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[The effectiveness of barrier methods of contraception with and without spermicide]
Abstract
No abstract available in PubMed .
Keywords:
Barrier MethodsCervical CapCondomContraceptionContraception Failure--statisticsContraceptive Agents--beneficial effectsContraceptive EffectivenessContraceptive MethodsContraceptive UsageEvaluationFamily PlanningReproductive Control AgentsSpermicidal Contraceptive Agents--beneficial effectsUse-effectivenessVaginal Diaphragm