A simple and valid tool distinguished efficacy from...

Journal of Clinical Epidemiology 2006 Vol. 59; Iss. 10

A simple and valid tool distinguished efficacy from effectiveness studies

Gerald Gartlehner, Richard A. Hansen, Daniel Nissman, Kathleen N. Lohr, Timothy S. Carey
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Volume:
59
Year:
2006
Language:
english
DOI:
10.1016/j.jclinepi.2006.01.011
File:
PDF, 148 KB
english, 2006
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