| Literature DB >> 14200211 |
Abstract
Keywords: CULTURE; ECONOMICS; EDUCATION; HEALTH SURVEYS; HOSPITALS; LIFE EXPECTANCY; MORTALITY; NUTRITION SURVEYS; PHYSICIANS; PUERTO RICO; SOUTH AMERICA; STATISTICS; VITAL STATISTICS
Mesh:
Year: 1964 PMID: 14200211 PMCID: PMC1254956 DOI: 10.2105/ajph.54.8.1191
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572