R ASHER. Show Affiliations »
Abstract
Keywords: MEDICINE
Mesh: See more » HumansMedicineThinking
Year: 1954 PMID: 13182247 PMCID: PMC2078909 DOI: 10.1136/bmj.2.4885.460
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447