| Literature DB >> 1208295 |
A J Richards, I C Talbot, D R Swinson, E B Hamilton.
Abstract
Entities:
Mesh:
Year: 1975 PMID: 1208295 PMCID: PMC2496139 DOI: 10.1136/pgmj.51.602.851
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401