J A Karas. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AfricaFollow-Up StudiesGeographyHumansInformation SystemsRural PopulationTopography, Medical
Year: 1996 PMID: 8950922 DOI: 10.1016/S0140-6736(05)66229-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321