J J Mari, J M Lozano, L Duley. Show Affiliations »
Abstract
Mesh: See more » Developed CountriesDeveloping CountriesGlobal HealthHealth Services ResearchHumansResearch
Year: 1997 PMID: 9040370 PMCID: PMC2125917 DOI: 10.1136/bmj.314.7078.390
Source DB: PubMed Journal: BMJ ISSN: 0959-8138