| Literature DB >> 3089434 |
Abstract
Entities:
Keywords: Biomedical and Behavioral Research; Medical Research Council
Mesh:
Year: 1986 PMID: 3089434 PMCID: PMC1340900 DOI: 10.1136/bmj.293.6540.157
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623