J ZOZAYA. Show Affiliations »
Abstract
Keywords: NATIONAL HEALTH PROGRAMS; RURAL CONDITIONS
Mesh: See more » HumansMexican AmericansNational Health ProgramsRural HealthRural Population
Year: 1957 PMID: 13446029
Source DB: PubMed Journal: Bol Oficina Sanit Panam ISSN: 0030-0632