M Newman. Show Affiliations »
Abstract
Mesh: See more » HumansPublic HealthRandomized Controlled Trials as Topic
Year: 1994 PMID: 7964348 PMCID: PMC1059998 DOI: 10.1136/jech.48.4.423-a
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710