D Seigel, P Corfman. Show Affiliations »
Abstract
Mesh: See more » Contraceptives, Oral/adverse effectsEpidemiologic MethodsFemaleHumansProspective StudiesRetrospective Studies
Substances: See more » Contraceptives, Oral
Year: 1968 PMID: 5694316
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272