P N Woo, P L Lip. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AgedAgingChinaEar, External/anatomy & histologyHumansMaleSocial Class
Year: 1996 PMID: 8595318 PMCID: PMC2350306 DOI: 10.1136/bmj.312.7030.582b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138