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Methods of Randomized Controlled Clinical Trials in Health Services Research
E. Andrew Balas, Suzanne M. Austin, Bernard G. Ewigman, Gordon D. Brown and Joyce A. MitchellVolume:
33
Langue:
english
Journal:
Medical Care
DOI:
10.2307/3766532
Date:
July, 1995
Fichier:
PDF, 1.90 MB
english, 1995