Open AccessFrom Methods to Policy: Observational studies versus randomized trials: squaring off
Author(s) -
Sheldon Greenfield,
Sherrie H. Kaplan
Publication year - 2012
Publication title -
journal of comparative effectiveness research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.567
H-Index - 23
eISSN - 2042-6313
pISSN - 2042-6305
DOI - 10.2217/cer.12.49
Subject(s) - medicine , observational study , randomized controlled trial , comparative effectiveness research , alternative medicine , pathology
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