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Sources of bias in outcome assessment in randomised controlled trials: a case study
Ainsworth, Hannah, Hewitt, Catherine E., Higgins, Steve, Wiggins, Andy, Torgerson, David J., Torgerson, Carole J.Volume:
21
Language:
english
Journal:
Educational Research and Evaluation
DOI:
10.1080/13803611.2014.985316
Date:
January, 2015
File:
PDF, 346 KB
english, 2015