P C Hébert, P X Tugwell. Show Affiliations »
Abstract
Mesh: See more » HumansInformation Storage and RetrievalPeriodicals as Topic
Year: 1996 PMID: 8746275 PMCID: PMC2398315 DOI: 10.1136/pgmj.72.843.1
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401