J F Black, D McLarty, D E Mtasiwa. Show Affiliations »
Abstract
Mesh: See more » Data CollectionDeveloping CountriesHumansPopulation Surveillance/methods
Year: 1994 PMID: 8136675 PMCID: PMC2542795 DOI: 10.1136/bmj.308.6927.544
Source DB: PubMed Journal: BMJ ISSN: 0959-8138