S Heysen, P Musgrove. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » AgedAnalysis of VarianceDelivery of Health CareHealth Services AccessibilityHumansIncomeLife ExpectancyMiddle AgedPeruPovertyRegression AnalysisWater Supply
Year: 1986 PMID: 3768590
Source DB: PubMed Journal: Bull Pan Am Health Organ ISSN: 0085-4638