Systematic summaries and dissemination of evidence: the Cochrane Pregnancy and Childbirth Database.
Enkin
M W
MW
Department of Obstetrics and Gynaecology, McMaster University, Hamilton, Ontario, Canada.
D002986:Clinical Trials as Topic; D016208:Databases, Factual; D005260:Female; D006284:Health Plan Implementation; D006801:Humans; D007255:Information Services; D007743:Labor, Obstetric; D011247:Pregnancy