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[Current status of contraceptive vaginal rings]
Abstract
No abstract available in PubMed .
Keywords:
Clinical ResearchClinical TrialsContraceptionContraception ResearchContraceptive Agents, Female--administraction and dosageContraceptive Agents, Progestin--administraction and dosageContraceptive Agents--administraction and dosageContraceptive MethodsFamily PlanningProgress ReportResearch MethodologyVaginal Rings