R F Heys. Show Affiliations »
Abstract
Mesh: See more » Personnel LoyaltyTruth Disclosure
Year: 1993 PMID: 8443509 PMCID: PMC1676590 DOI: 10.1136/bmj.306.6871.210-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138