Methodological quality and homogeneity influenced agreement between randomized trials and nonrandomized studies of the same intervention for back pain

Title
Methodological quality and homogeneity influenced agreement between randomized trials and nonrandomized studies of the same intervention for back pain
Authors
Keywords
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Journal
JOURNAL OF CLINICAL EPIDEMIOLOGY
Volume 61, Issue 3, Pages 209-231
Publisher
Elsevier BV
Online
2008-01-17
DOI
10.1016/j.jclinepi.2007.04.019

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