| Literature DB >> 5428704 |
Abstract
Keywords: Age Factors; Demographic Factors; Diseases; Education; Ethnic Groups; Infections; Population; Population Characteristics; Reproductive Tract Infections; Sexually Transmitted Diseases; Socioeconomic Status
Mesh:
Year: 1970 PMID: 5428704 PMCID: PMC1048041 DOI: 10.1136/sti.46.2.118
Source DB: PubMed Journal: Br J Vener Dis ISSN: 0007-134X