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Feasibility of surgical randomised controlled trials with a placebo arm: a systematic review
Wartolowska, Karolina, Collins, Gary S, Hopewell, Sally, Judge, Andrew, Dean, Benjamin J F, Rombach, Ines, Beard, David J, Carr, Andrew JVolume:
6
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2015-010194
Date:
March, 2016
File:
PDF, 1.00 MB
english, 2016