S Smart, C Williams. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Advertising/standardsDrug IndustryEvidence-Based MedicineHumansMeta-Analysis as TopicRandomized Controlled Trials as Topic
Year: 1997 PMID: 9437302 PMCID: PMC2127981
Source DB: PubMed Journal: BMJ ISSN: 0959-8138