The implications of PIP are more than just cosmetic.
Richard Smith;
Neil Lunt;
Johanna Hanefeld;
(2012)
The implications of PIP are more than just cosmetic.
Lancet, 379 (9822).
pp. 1180-1181.
ISSN 0140-6736
DOI: 10.1016/S0140-6736(12)60166-4