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Latex CondomsSexually Transmitted DiseasesFood and Drug AdministrationOral ContraceptivesCombined Estrogen and ProgestogenContraceptive InjectionPatient Package InsertCombination PillsCerebral Vascular DiseaseThromboembolic DisordersMenstrual IrregularitiesSuspected MalignancyNormal Menstrual CycleNatural MembraneFlexible PolyurethaneDepo ProveraHealth AdvisoryContraceptive MethodUnwanted PregnancyContraceptive Methods
vol.23 (1993)
vol.22 (1992)