| Literature DB >> 3080148 |
E R Maher, E A Brown, J R Curtis, M E Phillips, B Sampson.
Abstract
Entities:
Mesh:
Substances:
Year: 1986 PMID: 3080148 PMCID: PMC1339279 DOI: 10.1136/bmj.292.6516.306
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623