| Literature DB >> 5468130 |
Abstract
Keywords: Age Factors; Data Collection; Developed Countries; Diseases; Eastern Europe; Education; Europe; Infections; Poland; Reproductive Tract Infections; Research Methodology; Sexually Transmitted Diseases; Socioeconomic Status
Mesh:
Year: 1970 PMID: 5468130 PMCID: PMC1048048
Source DB: PubMed Journal: Br J Vener Dis ISSN: 0007-134X