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SWAT 1: what effects do site visits by the principal investigator have on recruitment in a multicentre randomized trial?
Smith, Valerie, Clarke, Mike, Devane, Declan, Begley, Cecily, Shorter, Gillian, Maguire, LisaVolume:
6
Language:
english
Journal:
Journal of Evidence-Based Medicine
DOI:
10.1111/jebm.12049
Date:
August, 2013
File:
PDF, 111 KB
english, 2013