A R Walker, B F Walker. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Human DevelopmentHumansInfantInfant MortalityPoverty
Year: 1986 PMID: 3806549 PMCID: PMC1290584
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 5.344