W Caan. Show Affiliations »
Abstract
Mesh: See more » HumansPrimary Health CareResearchUnited KingdomUrban Health Services
Year: 1997 PMID: 9224101 PMCID: PMC2126926 DOI: 10.1136/bmj.314.7097.1831
Source DB: PubMed Journal: BMJ ISSN: 0959-8138