C E Adams, C Lefebvre, I Chalmers. Show Affiliations »
Abstract
Mesh: See more » Bibliographies as TopicCD-ROMComputer SystemsHumansMEDLINERandomized Controlled Trials as Topic
Year: 1992 PMID: 1357327 DOI: 10.1016/0140-6736(92)93329-l
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321