[Proceedings: 6 years contraception with intrauterine pessary].
D000367:Age Factors; D003276:Contraceptives, Oral; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D010146:Pain; D014592:Uterine Hemorrhage / Q000209:etiology
D003276:Contraceptives, Oral
6 Jahre Kontrazeption mittels Intrauterinpessar.