["Wurm-Hefner" versus "Shirodkar-McDonald". Surgical treatment of cervical insufficiency in pregnancy].
D000022:Abortion, Spontaneous / Q000517:prevention & control; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D008722:Methods; D010298:Parity; D011183:Postoperative Complications; D011247:Pregnancy; D011248:Pregnancy Complications / Q000601:surgery*; D011300:Preoperative Care; D011379:Prognosis; D013536:Suture Techniques; D002577:Uterine Cervical Diseases / Q000601:surgery*
"Wurm-Hefner" versus "Shirodkar-McDonald". Zur Behandlung der Zervix-Insuffizienz in graviditate.