Differential recruitment in a cluster randomized trial in primary care: the experience of the UK Back pain, Exercise, Active management and Manipulation (UK BEAM) feasibility study
Farrin, Amanda, Russell, Ian, Torgerson, David, Underwood, MartinVolume:
2
Language:
english
Journal:
Clinical Trials
DOI:
10.1191/1740774505cn073oa
Date:
April, 2005
File:
PDF, 1.01 MB
english, 2005