The Cochrane Collaboration. Preparing, maintaining, and disseminating systematic reviews of the effects of health care.
Bero
L
L
Division of Clinical Pharmacy, University of California, San Francisco, USA.
Rennie
D
D
D016251:CD-ROM; D002986:Clinical Trials as Topic; D016208:Databases, Factual; D019049:Developed Countries; D007253:Information Centers; D007255:Information Services; D007391:International Cooperation; D008491:Medical Informatics Applications; D011643:Publishing / Q000639:trends*; D011786:Quality Control; D016896:Treatment Outcome