S D Targum, N H Wright. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultContraceptives, OralEndometrium/microbiologyFemaleHospitals, TeachingHumansIntrauterine Devices/adverse effectsMenstruationMetrorrhagiaNew York CityPelvic Inflammatory Disease/epidemiologyPelvic Inflammatory Disease/etiologyPilot ProjectsRetrospective StudiesRiskSocioeconomic FactorsSterilization, TubalTime Factors
Substances: See more » Contraceptives, Oral
Year: 1974 PMID: 4418364 DOI: 10.1093/oxfordjournals.aje.a112034
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897