M Dryden, R Gabb. Show Affiliations »
Abstract
Mesh: See more » Communicable Diseases/epidemiologyEpidemiologic MethodsHumansLaboratoriesPublic Health
Year: 1992 PMID: 1586804 PMCID: PMC1881724 DOI: 10.1136/bmj.304.6833.1056-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138