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How pragmatic or explanatory is the randomized, controlled trial? The application and enhancement of the PRECIS tool to the evaluation of a smoking cessation trial
Peter Selby, Gerald Brosky, Paul I Oh, Vincent Raymond…Volume:
12
Language:
english
DOI:
10.1186/1471-2288-12-101
Date:
December, 2012
File:
PDF, 225 KB
english, 2012