| Literature DB >> 775980 |
Abstract
Keywords: Biology; Clinical Research; Contraception; Contraceptive Methods--side effects; Diseases; Family Planning; Infections; Oral Contraceptives--side effects; Physiology; Reproductive Tract Infections; Research Methodology; Sexually Transmitted Diseases; Urogenital Effects; Urogenital System
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Year: 1976 PMID: 775980 DOI: 10.1093/oxfordjournals.aje.a112243
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897