J Welch. Show Affiliations »
Abstract
Mesh: See more » EnglandHospitals, TeachingInformation Systems/supply & distributionLibrariesLibraries, HospitalLibraries, MedicalMEDLARSUnited States
Year: 1980 PMID: 7000242 PMCID: PMC1601694 DOI: 10.1136/bmj.280.6229.1433
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447