Are those who join a trial in response to a scarcity message more likely to drop out?
Karen M Devries 
;
Caroline J Free ;
(2011)
Are those who join a trial in response to a scarcity message more likely to drop out?
Contemporary clinical trials, 32 (4).
475-.
ISSN 1551-7144
DOI: 10.1016/j.cct.2011.03.013
;
Caroline J Free ;
(2011)
Are those who join a trial in response to a scarcity message more likely to drop out?
Contemporary clinical trials, 32 (4).
475-.
ISSN 1551-7144
DOI: 10.1016/j.cct.2011.03.013
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picture_as_pdf - Devries_Free_Letter_Recruitment_trial_followup_SUBMITTED_260111.pdf
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subject - Accepted Version
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- Available under Creative Commons: NC-ND 3.0
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