J A Butler. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » ChildChild DevelopmentFamilyFamily HealthHumansRisk FactorsSocial Environment
Year: 1989 PMID: 2686783 PMCID: PMC1807812
Source DB: PubMed Journal: Bull N Y Acad Med ISSN: 0028-7091