| Literature DB >> 6434027 |
M Gracey, V Burke, J Robinson, P L Masters, J Stewart, J Pearman.
Abstract
Entities:
Mesh:
Year: 1984 PMID: 6434027 PMCID: PMC1443104 DOI: 10.1136/bmj.289.6446.658
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623