D W MacCorquodale. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultEconomics, MedicalEducational StatusEthnic GroupsFactor Analysis, StatisticalFamily Planning Services/statistics & numerical dataFemaleGuatemalaHumansIndians, South AmericanMiddle AgedPersonal Health Services/statistics & numerical dataPhysician-Patient RelationsPopulationPregnancyUrbanization
Year: 1970 PMID: 4987470 PMCID: PMC2031680
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792