| Literature DB >> 2668154 |
Abstract
Entities:
Keywords: Biomedical and Behavioral Research; Health Care and Public Health
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Substances:
Year: 1989 PMID: 2668154 PMCID: PMC1194319 DOI: 10.1136/sti.65.3.143
Source DB: PubMed Journal: Genitourin Med ISSN: 0266-4348