The use of cervical caps at the university of California/Berkeley
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Journal of the American College Health Association
|October 1, 1980
Abstract
No abstract available in PubMed .
Keywords:
Age FactorsAmericasBarrier MethodsCaliforniaCervical CapContraceptionContraceptive EffectivenessContraceptive MethodsDemographic FactorsDeveloped CountriesFamily PlanningFertilityNorth AmericaNorthern AmericaNulliparityPilot ProjectsPopulationPopulation DynamicsPregnancy, UnplannedReproductive BehaviorResearch MethodologyStudentsStudiesUnited StatesUse-effectivenessVaginal Barrier Methods