Items where Author is "Wong, Angel YS"

Number of items: 75.
Public
  • Effects of ACE inhibitors and angiotensin receptor blockers: protocol for a UK cohort study using routinely collected electronic health records with validation against the ONTARGET trial. (2022) Baptiste, Paris J; Wong, Angel YS; Schultze, Anna; Cunnington, Marianne; Mann, Johannes FE; Clase, Catherine; Leyrat, Clémence; Tomlinson, Laurie A; Wing, Kevin
  • Overall and cause-specific hospitalisation and death after COVID-19 hospitalisation in England: A cohort study using linked primary care, secondary care, and death registration data in the OpenSAFELY platform. (2022) Bhaskaran, Krishnan; Rentsch, Christopher T; Hickman, George; Hulme, William J; Schultze, Anna; Curtis, Helen J; Wing, Kevin; Warren-Gash, Charlotte; Tomlinson, Laurie; Bates, Chris J; Mathur, Rohini; MacKenna, Brian; Mahalingasivam, Viyaasan; Wong, Angel; Walker, Alex J; Morton, Caroline E; Grint, Daniel; Mehrkar, Amir; Eggo, Rosalind M; Inglesby, Peter; Douglas, Ian J; McDonald, Helen I; Cockburn, Jonathan; Williamson, Elizabeth J; Evans, David; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Bacon, Sebastian; Smeeth, Liam; Goldacre, Ben
  • Comparisons of Staphylococcus aureus infection and other outcomes between users of angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers: lessons for COVID-19 from a nationwide cohort study. (2020) Bidulka, Patrick; Iwagami, Masao; Mansfield, Kathryn E; Kalogirou, Fotini; Wong, Angel YS; Douglas, Ian J; Smeeth, Liam; Summers, Charlotte; Tomlinson, Laurie A
  • Adverse outcomes after partner bereavement in people with reduced kidney function: Parallel cohort studies in England and Denmark. (2021) Bidulka, Patrick; Vestergaard, Søren Viborg; Hlupeni, Admire; Kjærsgaard, Anders; Wong, Angel YS; Langan, Sinéad M; Schmidt, Sigrun Alba Johannesdottir; Lyon, Susan; Christiansen, Christian Fynbo; Nitsch, Dorothea
  • Anticoagulant prescribing for atrial fibrillation and risk of incident dementia. (2021) Cadogan, Sharon Louise; Powell, Emma; Wing, Kevin; Wong, Angel Yun; Smeeth, Liam; Warren-Gash, Charlotte
  • Aspirin and Risk of Gastric Cancer After Helicobacter pylori Eradication: A Territory-Wide Study. (2018) Cheung, Ka Shing; Chan, Esther W; Wong, Angel YS; Chen, Lijia; Seto, Wai Kay; Wong, Ian CK; Leung, Wai K
  • Metformin Use and Gastric Cancer Risk in Diabetic Patients After Helicobacter pylori Eradication. (2018) Cheung, Ka Shing; Chan, Esther W; Wong, Angel YS; Chen, Lijia; Seto, Wai Kay; Wong, Ian CK; Leung, Wai K
  • Statins Were Associated with a Reduced Gastric Cancer Risk in Patients with Eradicated Helicobacter Pylori Infection: A Territory-Wide Propensity Score Matched Study. (2019) Cheung, Ka Shing; Chan, Esther W; Wong, Angel YS; Chen, Lijia; Seto, Wai-Kay; Wong, Ian CK; Leung, Wai K
  • Long-term proton pump inhibitors and risk of gastric cancer development after treatment for Helicobacter pylori: a population-based study. (2017) Cheung, Ka Shing; Chan, Esther W; Wong, Angel YS; Chen, Lijia; Wong, Ian CK; Leung, Wai Keung
  • Association between oral fluoroquinolones and seizures: A self-controlled case series study. (2016) Chui, Celine SL; Chan, Esther W; Wong, Angel YS; Root, Adrian; Douglas, Ian J; Wong, Ian CK ['material/summary:fileicon_application/msword' not defined]
  • Proton pump inhibitors and myocardial infarction: an application of active comparators in a self-controlled case series. (2022) Chui, Celine SL; Cheung, Ka Shing; Brown, Jeremy P; Douglas, Ian J; Wong, Ian CK; Chan, Esther W; Wong, Angel YS
  • Methods for drug safety signal detection using routinely collected observational electronic health care data: A systematic review. (2022) Coste, Astrid; Wong, Angel; Bokern, Marleen; Bate, Andrew; Douglas, Ian J
  • Trends and clinical characteristics of COVID-19 vaccine recipients: a federated analysis of 57.9 million patients’ primary care records in situ using OpenSAFELY. (2021) Curtis, Helen J; Inglesby, Peter; Morton, Caroline E; MacKenna, Brian; Green, Amelia; Hulme, William; Walker, Alex J; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Hickman, George; Bates, Chris; Croker, Richard; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth J; Rowan, Anna; Fisher, Louis; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; O'Hanlon, Shaun; Eavis, Alex; Jarvis, Richard; Avramov, Dima; Griffiths, Paul; Fowles, Aaron; Parkes, Nasreen; Douglas, Ian J; Evans, Stephen Jw; Smeeth, Liam; Goldacre, Ben; (The OpenSAFELY Collaborative)
  • OpenSAFELY NHS Service Restoration Observatory 1: primary care clinical activity in England during the first wave of COVID-19. (2021) Curtis, Helen J; MacKenna, Brian; Croker, Richard; Inglesby, Peter; Walker, Alex J; Morley, Jessica; Mehrkar, Amir; Morton, Caroline E; Bacon, Seb; Hickman, George; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth J; Hulme, William J; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Goldacre, Ben; (The OpenSAFELY Collaborative)
  • OpenSAFELY: impact of national guidance on switching from warfarin to direct oral anticoagulants (DOACs) in early phase of COVID-19 pandemic in England. (2020) Curtis, Helen J; MacKenna, Brian; Walker, Alex J; Croker, Richard; Mehrkar, Amir; Morton, Caroline E; Bacon, Seb; Hickman, George; Inglesby, Peter; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth; Hulme, William; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Douglas, Ian J; Smeeth, Liam; Goldacre, Ben
  • Partner Bereavement and Detection of Dementia: A UK-Based Cohort Study Using Routine Health Data. (2019) Forbes, Harriet J; Wong, Angel YS; Morton, Caroline; Bhaskaran, Krishnan; Smeeth, Liam; Richards, Marcus; Schmidt, Sigrun AJ; Langan, Sinéad M; Warren-Gash, Charlotte
  • Association between living with children and outcomes from COVID-19: an OpenSAFELY cohort study of 12 million adults in England. (2020) Forbes, Harriet; Morton, Caroline E; Bacon, Seb; McDonald, Helen I; Minassian, Caroline; Brown, Jeremy P; Rentsch, Christopher T; Mathur, Rohini; Schultze, Anna; DeVito, Nicholas J; MacKenna, Brian; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Drysdale, Henry; Wong, Angel YS; Cockburn, Jonathan; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Evans, Stephen JW; Bhaskaran, Krishnan; Eggo, Rosalind M; Goldacre, Ben; Tomlinson, Laurie A
  • Association between living with children and outcomes from covid-19: OpenSAFELY cohort study of 12 million adults in England. (2021) Forbes, Harriet; Morton, Caroline E; Bacon, Seb; McDonald, Helen I; Minassian, Caroline; Brown, Jeremy P; Rentsch, Christopher T; Mathur, Rohini; Schultze, Anna; DeVito, Nicholas J; MacKenna, Brian; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Drysdale, Henry; Wong, Angel YS; Cockburn, Jonathan; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Evans, Stephen JW; Bhaskaran, Krishnan; Eggo, Rosalind M; Goldacre, Ben; Tomlinson, Laurie A
  • Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England. (2021) Grint, Daniel J; Wing, Kevin; Houlihan, Catherine; Gibbs, Hamish P; Evans, Stephen JW; Williamson, Elizabeth; McDonald, Helen I; Bhaskaran, Krishnan; Evans, David; Walker, Alex J; Hickman, George; Nightingale, Emily; Schultze, Anna; Rentsch, Christopher T; Bates, Chris; Cockburn, Jonathan; Curtis, Helen J; Morton, Caroline E; Bacon, Sebastian; Davy, Simon; Wong, Angel YS; Mehrkar, Amir; Tomlinson, Laurie; Douglas, Ian J; Mathur, Rohini; MacKenna, Brian; Ingelsby, Peter; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; DeVito, Nicholas J; Hulme, Will; Tazare, John; Smeeth, Liam; Goldacre, Ben; Eggo, Rosalind M
  • Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England, 16 November to 5 February. (2021) Grint, Daniel J; Wing, Kevin; Williamson, Elizabeth; McDonald, Helen I; Bhaskaran, Krishnan; Evans, David; Evans, Stephen Jw; Walker, Alex J; Hickman, George; Nightingale, Emily; Schultze, Anna; Rentsch, Christopher T; Bates, Chris; Cockburn, Jonathan; Curtis, Helen J; Morton, Caroline E; Bacon, Sebastian; Davy, Simon; Wong, Angel Ys; Mehrkar, Amir; Tomlinson, Laurie; Douglas, Ian J; Mathur, Rohini; Blomquist, Paula; MacKenna, Brian; Ingelsby, Peter; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; DeVito, Nicholas J; Hulme, Will; Tazare, John; Goldacre, Ben; Smeeth, Liam; Eggo, Rosalind M
  • Efficacy and safety of tofacitinib in the treatment of rheumatoid arthritis: a systematic review and meta-analysis. (2013) He, Ying; Wong, Angel YS; Chan, Esther W; Lau, Wallis CY; Man, Kenneth KC; Chui, Celine SL; Worsley, Alan J; Wong, Ian CK
  • Comparative effectiveness of ChAdOx1 versus BNT162b2 covid-19 vaccines in health and social care workers in England: cohort study using OpenSAFELY. (2022) Hulme, William J; Williamson, Elizabeth J; Green, Amelia CA; Bhaskaran, Krishnan; McDonald, Helen I; Rentsch, Christopher T; Schultze, Anna; Tazare, John; Curtis, Helen J; Walker, Alex J; Tomlinson, Laurie A; Palmer, Tom; Horne, Elsie MF; MacKenna, Brian; Morton, Caroline E; Mehrkar, Amir; Morley, Jessica; Fisher, Louis; Bacon, Sebastian CJ; Evans, David; Inglesby, Peter; Hickman, George; Davy, Simon; Ward, Tom; Croker, Richard; Eggo, Rosalind M; Wong, Angel YS; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Grint, Daniel J; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Bates, Chris; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Sterne, Jonathan AC; Hernán, Miguel A; Goldacre, Ben
  • Mortality Risk Associated with Haloperidol Use Compared with Other Antipsychotics: An 11-Year Population-Based Propensity-Score-Matched Cohort Study. (2020) Lao, Kim SJ; Wong, Angel YS; Wong, Ian CK; Besag, Frank MC; Chang, WC; Lee, Edwin HM; Chen, Eric YH; Blais, Joseph E; Chan, Esther W description
  • Mortality risk associated with haloperidol use compared with other antipsychotics: An 11-year population-based propensity score-matched cohort study. (2018) Lao, Kim Shijian; Wong, Angel YS; Wong, Ian CK; Besag, Frank MC; Chan, Esther W description
  • Neuropsychiatric Events Associated with Leukotriene-Modifying Agents: A Systematic Review. (2018) Law, Sharon WY; Wong, Angel YS; Anand, Shweta; Wong, Ian CK; Chan, Esther W
  • Effects of Helicobacter pylori Treatment on Incidence of Gastric Cancer in Older Individuals. (2018) Leung, Wai K; Wong, Irene OL; Cheung, Ka Shing; Yeung, Kar Fu; Chan, Esther W; Wong, Angel YS; Chen, Lijia; Wong, Ian CK; Graham, David Y
  • Risk of severe COVID-19 outcomes associated with immune-mediated inflammatory diseases and immune-modifying therapies: a nationwide cohort study in the OpenSAFELY platform. (2022) MacKenna, Brian; Kennedy, Nicholas A; Mehrkar, Amir; Rowan, Anna; Galloway, James; Matthewman, Julian; Mansfield, Kathryn E; Bechman, Katie; Yates, Mark; Brown, Jeremy; Schultze, Anna; Norton, Sam; Walker, Alex J; Morton, Caroline E; Harrison, David; Bhaskaran, Krishnan; Rentsch, Christopher T; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hickman, George; Ward, Tom; Davy, Simon; Green, Amelia; Fisher, Louis; Hulme, William; Bates, Chris; Curtis, Helen J; Tazare, John; Eggo, Rosalind M; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie A; Mathur, Rohini; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Lees, Charlie W; Evans, Stephen JW; Goldacre, Ben; Smith, Catherine H; Langan, Sinéad M
  • Indirect acute effects of the COVID-19 pandemic on physical and mental health in the UK: a population-based study. (2021) Mansfield, Kathryn E; Mathur, Rohini; Tazare, John; Henderson, Alasdair D; Mulick, Amy R; Carreira, Helena; Matthews, Anthony A; Bidulka, Patrick; Gayle, Alicia; Forbes, Harriet; Cook, Sarah; Wong, Angel YS; Strongman, Helen; Wing, Kevin; Warren-Gash, Charlotte; Cadogan, Sharon L; Smeeth, Liam; Hayes, Joseph F; Quint, Jennifer K; McKee, Martin; Langan, Sinéad M
  • COVID-19 collateral: Indirect acute effects of the pandemic on physical and mental health in the UK. (2020) Mansfield, Kathryn E; Mathur, Rohini; Tazare, John; Henderson, Alasdair D; Mulick, Amy; Carreira, Helena; Matthews, Anthony A; Bidulka, Patrick; Gayle, Alicia; Forbes, Harriet; Cook, Sarah; Wong, Angel YS; Strongman, Helen; Wing, Kevin; Warren-Gash, Charlotte; Cadogan, Sharon L; Smeeth, Liam; Hayes, Joseph F; Quint, Jennifer K; McKee, Martin; M Langan, Sinéad
  • Association Between Atopic Eczema and Cancer in England and Denmark. (2020) Mansfield, Kathryn E; Schmidt, Sigrún AJ; Darvalics, Bianka; Mulick, Amy; Abuabara, Katrina; Wong, Angel YS; Sørensen, Henrik Toft; Smeeth, Liam; Bhaskaran, Krishnan; Dos Santos Silva, Isabel; Silverwood, Richard J; Langan, Sinéad M
  • Atopic eczema and cancer: parallel cohort studies in England and Denmark. (2020) Mansfield, Kathryn; Schmidt, Sigrún; Darvalics, Bianka; Mulick, Amy; Wong, Y; Søresen, Henrik Toft; Smeeth, Liam; Bhaskaran, Krishnan; Dos Santos Silva, Isabel; Silverwood, Richard; Langan, Sinéad
  • Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2020) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben; OpenSAFELY Collaborative
  • Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2021) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben
  • OpenSAFELY: impact of national guidance on switching anticoagulant therapy during COVID-19 pandemic. (2021) OpenSAFELY Collaborative; Curtis, Helen J; MacKenna, Brian; Walker, Alex J; Croker, Richard; Mehrkar, Amir; Morton, Caroline; Bacon, Seb; Hickman, George; Inglesby, Peter; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth; Hulme, William; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wong, Angel Yun; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian; Smeeth, Liam; Goldacre, Ben
  • Describing the population experiencing COVID-19 vaccine breakthrough following second vaccination in England: a cohort study from OpenSAFELY. (2022) OpenSAFELY Collaborative; Green, Amelia; Curtis, Helen; Hulme, William; Williamson, Elizabeth; McDonald, Helen; Bhaskaran, Krishnan; Rentsch, Christopher; Schultze, Anna; MacKenna, Brian; Mahalingasivam, Viyaasan; Tomlinson, Laurie; Walker, Alex; Fisher, Louis; Massey, Jon; Andrews, Colm; Hopcroft, Lisa; Morton, Caroline; Croker, Richard; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Evans, David; Inglesby, Peter; Hickman, George; Ward, Tom; Davy, Simon; Mathur, Rohini; Tazare, John; Eggo, Rosalind; Wing, Kevin; Wong, Angel; Forbes, Harriet; Bates, Chris; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian; Evans, Stephen; Smeeth, Liam; Goldacre, Ben
  • Comparison of methods for predicting COVID-19-related death in the general population using the OpenSAFELY platform. (2022) OpenSAFELY Collaborative; Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet J; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, David; Nicholson, Brian D; Leon, David A; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, William J; Morley, Jessica; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben
  • Association between warfarin and COVID-19-related outcomes compared with direct oral anticoagulants: population-based cohort study. (2021) OpenSAFELY Collaborative; Wong, Angel YS; Tomlinson, Laurie A; Brown, Jeremy P; Elson, William; Walker, Alex J; Schultze, Anna; Morton, Caroline E; Evans, David; Inglesby, Peter; MacKenna, Brian; Bhaskaran, Krishnan; Rentsch, Christopher T; Powell, Emma; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Cockburn, Jonathan; McDonald, Helen I; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Douglas, Ian J
  • Hydroxychloroquine treatment does not reduce COVID-19 mortality; underdosing to the wrong patients? - Authors' reply. (2021) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben description
  • Effect of pre-exposure use of hydroxychloroquine on COVID-19 mortality: a population-based cohort study in patients with rheumatoid arthritis or systemic lupus erythematosus using the OpenSAFELY platform. (2020) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben
  • Hydroxychloroquine for prevention of COVID-19 mortality: a population-based cohort study. (2020) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; J Hulme, William; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben
  • Identifying Care Home Residents in Electronic Health Records - An OpenSAFELY Short Data Report. (2021) Schultze, Anna; Bates, Chris; Cockburn, Jonathan; MacKenna, Brian; Nightingale, Emily; Curtis, Helen J; Hulme, William J; Morton, Caroline E; Croker, Richard; Bacon, Seb; McDonald, Helen I; Rentsch, Christopher T; Bhaskaran, Krishnan; Mathur, Rohini; Tomlinson, Laurie A; Williamson, Elizabeth J; Forbes, Harriet; Tazare, John; Grint, Daniel J; Walker, Alex J; Inglesby, Peter; DeVito, Nicholas J; Mehrkar, Amir; Hickman, George; Davy, Simon; Ward, Tom; Fisher, Louis; Evans, David; Wing, Kevin; Wong, Angel Ys; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Eggo, Rosalind M; Goldacre, Ben
  • Mortality among Care Home Residents in England during the first and second waves of the COVID-19 pandemic: an observational study of 4.3 million adults over the age of 65. (2022) Schultze, Anna; Nightingale, Emily; Evans, David; Hulme, William; Rosello, Alicia; Bates, Chris; Cockburn, Jonathan; MacKenna, Brian; Curtis, Helen J; Morton, Caroline E; Croker, Richard; Bacon, Seb; McDonald, Helen I; Rentsch, Christopher T; Bhaskaran, Krishnan; Mathur, Rohini; Tomlinson, Laurie A; Williamson, Elizabeth J; Forbes, Harriet; Tazare, John; Grint, Daniel; Walker, Alex J; Inglesby, Peter; DeVito, Nicholas J; Mehrkar, Amir; Hickman, George; Davy, Simon; Ward, Tom; Fisher, Louis; Green, Amelia Ca; Wing, Kevin; Wong, Angel Ys; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Eggo, Rosalind M; Goldacre, Ben; Leon, David A
  • Risk of COVID-19-related death among patients with chronic obstructive pulmonary disease or asthma prescribed inhaled corticosteroids: an observational cohort study using the OpenSAFELY platform. (2020) Schultze, Anna; Walker, Alex J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Quint, Jennifer; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben; OpenSAFELY Collaborative
  • Inhaled corticosteroid use and risk COVID-19 related death among 966,461 patients with COPD or asthma: an OpenSAFELY analysis. (2020) Schultze, Anna; Walker, Alex J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Quint, Jennifer; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben
  • Atopic eczema in adulthood and mortality: UK population-based cohort study, 1998-2016. (2021) Silverwood, Richard J; Mansfield, Kathryn E; Mulick, Amy; Wong, Angel YS; Schmidt, Sigrún AJ; Roberts, Amanda; Smeeth, Liam; Abuabara, Katrina; Langan, Sinéad M
  • Reply to: Association Between Alendronate and All-Cause Mortality and Cardiovascular Mortality Among Hip Fracture: An Alternative Explanation. (2018) Sing, Chor-Wing; Wong, Angel Ys; Kiel, Douglas P; Cheung, Elaine Yn; Lam, Joanne Ky; Cheung, Tommy T; Chan, Esther W; Kung, Annie Wc; Wong, Ian Ck; Cheung, Ching-Lung
  • Association of Alendronate and Risk of Cardiovascular Events in Patients With Hip Fracture. (2018) Sing, Chor-Wing; Wong, Angel Ys; Kiel, Douglas P; Cheung, Elaine Yn; Lam, Joanne Ky; Cheung, Tommy T; Chan, Esther W; Kung, Annie Wc; Wong, Ian Ck; Cheung, Ching-Lung
  • Rates of serious clinical outcomes in survivors of hospitalisation with COVID-19: a descriptive cohort study within the OpenSAFELY platform. (2021) Tazare, John; Walker, Alex J; Tomlinson, Laurie; Hickman, George; Rentsch, Christopher T; Williamson, Elizabeth J; Bhaskaran, Krishnan; Evans, David; Wing, Kevin; Mathur, Rohini; Wong, Angel YS; Schultze, Anna; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Nightingale, Emily; McDonald, Helen I; Mehrkar, Amir; Inglesby, Peter; Davy, Simon; MacKenna, Brian; Cockburn, Jonathan; Hulme, William J; Warren-Gash, Charlotte; Bhate, Ketaki; Nitsch, Dorothea; Powell, Emma; Mulick, Amy; Forbes, Harriet; Minassian, Caroline; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben
  • Supplementary data for “Comparisons of Staphylococcus aureus infection and other outcomes between users of angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers: lessons for COVID-19 from a nationwide cohort study”. (2020) Tomlinson, Laurie; Iwagami, Masao; Bidulka, Patrick; Wong, Yun Sum
  • Clinical coding of long COVID in English primary care: a federated analysis of 58 million patient records in situ using OpenSAFELY. (2021) Walker, Alex J; MacKenna, Brian; Inglesby, Peter; Tomlinson, Laurie; Rentsch, Christopher T; Curtis, Helen J; Morton, Caroline E; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Hickman, George; Bates, Chris; Croker, Richard; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Williamson, Elizabeth J; Hulme, William J; McDonald, Helen I; Mathur, Rohini; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Tazare, John; Parry, John; Hester, Frank; Harper, Sam; O'Hanlon, Shaun; Eavis, Alex; Jarvis, Richard; Avramov, Dima; Griffiths, Paul; Fowles, Aaron; Parkes, Nasreen; Douglas, Ian J; Evans, Stephen Jw; (The OpenSAFELY Collaborative)
  • Changes in the rate of cardiometabolic and pulmonary events during the COVID-19 pandemic. (2021) Walker, Alex J; Tazare, John; Hickman, George; Rentsch, Christopher T; Williamson, Elizabeth J; Bhaskaran, Krishnan; Evans, David; Wing, Kevin; Mathur, Rohini; Wong, Angel YS; Schultze, Anna; Bacon, Sebastian CJ; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Nightingale, Emily; McDonald, Helen I; Mehrkar, Amir; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Hulme, William J; Forbes, Harriet; Minassian, Caroline; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Tomlinson, Laurie; Goldacre, Ben
  • UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records. (2020) Walker, Jemma L; Grint, Daniel J; Strongman, Helen; Eggo, Rosalind M; Peppa, Maria; Minassian, Caroline; Mansfield, Kathryn E; Rentsch, Christopher T; Douglas, Ian J; Mathur, Rohini; Wong, Angel YS; Quint, Jennifer K; Andrews, Nick; Bernal, Jamie Lopez; Scott, J Anthony; Ramsay, Mary; Smeeth, Liam; McDonald, Helen
  • UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records. (2021) Walker, Jemma L; Grint, Daniel J; Strongman, Helen; Eggo, Rosalind M; Peppa, Maria; Minassian, Caroline; Mansfield, Kathryn E; Rentsch, Christopher T; Douglas, Ian J; Mathur, Rohini; Wong, Angel YS; Quint, Jennifer K; Andrews, Nick; Bernal, Jamie Lopez; Scott, J Anthony; Ramsay, Mary; Smeeth, Liam; McDonald, Helen I
  • OpenSAFELY: Risks of COVID-19 hospital admission and death for people with learning disabilities - a cohort study. (2021) Williamson, Elizabeth J; McDonald, Helen I; Bhaskaran, Krishnan; Walker, Alex J; Bacon, Sebastian; Davy, Simon; Schultze, Anna; Tomlinson, Laurie; Bates, Chris; Ramsay, Mary; Curtis, Helen J; Forbes, Harriet; Wing, Kevin; Minassian, Caroline; Tazare, John; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Eggo, Rosalind M; Hulme, Will; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Kuper, Hannah
  • Risks of covid-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform. (2021) Williamson, Elizabeth J; McDonald, Helen I; Bhaskaran, Krishnan; Walker, Alex J; Bacon, Sebastian; Davy, Simon; Schultze, Anna; Tomlinson, Laurie; Bates, Chris; Ramsay, Mary; Curtis, Helen J; Forbes, Harriet; Wing, Kevin; Minassian, Caroline; Tazare, John; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Eggo, Rosalind M; Hulme, William; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Kuper, Hannah
  • Predicting COVID-19 related death using the OpenSAFELY platform. (2021) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, Dave; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, Will; Morley, Jess; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben
  • Study protocol: Comparison of different risk prediction modelling approaches for COVID-19 related death using the OpenSAFELY platform. (2020) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; Walker, Alex J; McDonald, Helen I; Tomlinson, Laurie; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, David; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Davies, Nicholas G; Hulme, William; Morley, Jessica; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Grieve, Richard; Harrison, David; Steyerberg, Ewout; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben
  • Factors associated with COVID-19-related death using OpenSAFELY. (2020) Williamson, Elizabeth J; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben
  • Association between household composition and severe COVID-19 outcomes in older people by ethnicity: an observational cohort study using the OpenSAFELY platform. (2022) Wing, Kevin; Grint, Daniel J; Mathur, Rohini; Gibbs, Hamish P; Hickman, George; Nightingale, Emily; Schultze, Anna; Forbes, Harriet; Nafilyan, Vahé; Bhaskaran, Krishnan; Williamson, Elizabeth; House, Thomas; Pellis, Lorenzo; Herrett, Emily; Gautam, Nileesa; Curtis, Helen J; Rentsch, Christopher T; Wong, Angel YS; MacKenna, Brian; Mehrkar, Amir; Bacon, Seb; Douglas, Ian J; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben; Eggo, Rosalind M
  • The association between partner bereavement and melanoma: cohort studies in the U.K. and Denmark. (2020) Wong, AYS; Frøslev, T; Dearing, L; Forbes, HJ; Mulick, A; Mansfield, KE; Silverwood, RJ; Kjaersgaard, A; Sørensen, HT; Smeeth, L; Lewin, A; Schmidt, SAJ; Langan, SM
  • Partner bereavement and risk of psoriasis and atopic eczema: cohort studies in the U.K. and Denmark. (2019) Wong, AYS; Frøslev, T; Forbes, HJ; Kjaersgaard, A; Mulick, A; Mansfield, K; Silverwood, RJ; Sørensen, HT; Smeeth, L; Schmidt, SAJ; Langan, SM
  • Partner bereavement and risk of chronic urticaria, alopecia areata and vitiligo: cohort studies in the UK and Denmark. (2020) Wong, AYS; Kjaersgaard, A; Frøslev, T; Forbes, HJ; Mansfield, KE; Silverwood, RJ; Sørensen, HT; Smeeth, L; Schmidt, SAJ; Langan, SM
  • Sleep duration and breast cancer incidence: results from the Million Women Study and meta-analysis of published prospective studies. (2021) Wong, Angel TY; Heath, Alicia K; Tong, Tammy YN; Reeves, Gillian K; Floud, Sarah; Beral, Valerie; Travis, Ruth C
  • Managing Cardiovascular Risk of Macrolides: Systematic Review and Meta-Analysis. (2017) Wong, Angel YS; Chan, Esther W; Anand, Shweta; Worsley, Alan J; Wong, Ian CK
  • The phenomenon of micronutrient deficiency among children in China: a systematic review of the literature. (2014) Wong, Angel YS; Chan, Esther W; Chui, Celine SL; Sutcliffe, Alastair G; Wong, Ian CK
  • The variation of psychopharmacological prescription rates for people with autism spectrum disorder (ASD) in 30 countries. (2014) Wong, Angel YS; Hsia, Yingfen; Chan, Esther W; Murphy, Declan GM; Simonoff, Emily; Buitelaar, Jan K; Wong, Ian CK
  • Cardiovascular outcomes associated with use of clarithromycin: population based study. (2016) Wong, Angel YS; Root, Adrian; Douglas, Ian J; Chui, Celine SL; Chan, Esther W; Ghebremichael-Weldeselassie, Yonas; Siu, Chung-Wah; Smeeth, Liam; Wong, Ian CK
  • Association Between Acute Neuropsychiatric Events and Helicobacter pylori Therapy Containing Clarithromycin. (2016) Wong, Angel YS; Wong, Ian CK; Chui, Celine SL; Lee, Edwin HM; Chang, WC; Chen, Eric YH; Leung, Wai K; Chan, Esther W
  • Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an OpenSAFELY cohort analysis based on two cohorts. (2021) Wong, Angel Ys; MacKenna, Brian; Morton, Caroline E; Schultze, Anna; Walker, Alex J; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben; OpenSAFELY Collaborative
  • Association between oral anticoagulants and COVID-19-related outcomes: a population-based cohort study. (2022) Wong, Angel Ys; Tomlinson, Laurie; Brown, Jeremy P; Elson, William; Walker, Alex J; Schultze, Anna; Morton, Caroline E; Evans, David; Inglesby, Peter; MacKenna, Brian; Bhaskaran, Krishnan; Rentsch, Christopher T; Powell, Emma; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Cockburn, Jonathan; McDonald, Helen I; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Evans, Stephen Jw; Smeeth, Liam; Goldacre, Ben; Douglas, Ian J; (The OpenSAFELY Collaborative)
  • Supporting information: Partner bereavement and risk of chronic urticaria, alopecia areata and vitiligo: cohort studies in the United Kingdom and Denmark. (2019) Wong, Yun Sum
  • The impact of childhood pneumococcal conjugate vaccine immunisation on all-cause pneumonia admissions in Hong Kong: A 14-year population-based interrupted time series analysis. (2021) Yu, Qiuyan; Li, Xue; Fan, Min; Qiu, Hong; Wong, Angel YS; Tian, Linwei; Chui, Celine SL; Li, Philip H; Lau, Lauren KW; Chan, Esther W; Goggins, William B; Ip, Patrick; Lum, Terry Y; Hung, Ivan FN; Cowling, Benjamin J; Wong, Ian CK; Jit, Mark
  • Frailty and rate of fractures in patients initiating antihypertensive medications: a cohort study in primary care. (2022) Österdahl, Marc F; Sinnott, Sarah-Jo; Douglas, Ian; Clegg, Andrew; Tomlinson, Laurie; Wong, Angel
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  • OpenSAFELY: factors associated with COVID-19-related hospital death in the linked electronic health records of 17 million adult NHS patients. (2020) Williamson, Elizabeth; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Raf; Evans, Stephen; Smeeth, Liam; Goldacre, Ben description
  • OpenSAFELY: Do adults prescribed non-steroidal anti-inflammatory drugs have an increased risk of death from COVID-19? (2020) Wong, Angel YS; MacKenna, Brian; Morton, Caroline E; Schultze, Anna; Walker, Alex J; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben picture_as_pdf