B Martin. Show Affiliations »
Abstract
Mesh: See more » AustraliaPeer Review/methodsResearch Support as Topic/economicsState MedicineUnited States
Year: 1986 PMID: 3092913 PMCID: PMC1341321 DOI: 10.1136/bmj.293.6546.550
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623