P L Heller, H P Chalfant, G M Quesada, M C Rivera-Worley. Show Affiliations »
Abstract
Mesh: See more » Data CollectionFamilyFemaleHealth Services/statistics & numerical dataHumansMexicoSocial ClassSocioeconomic FactorsSociology, Medical
Year: 1981 PMID: 6976618 DOI: 10.1016/0271-7123(81)90076-6
Source DB: PubMed Journal: Soc Sci Med A ISSN: 0271-7123