[Results of the Mc Donald cerclage in 420 women].
D000033:Abortion, Threatened / Q000601:surgery*; D001724:Birth Weight; D002584:Cervix Uteri / Q000601:surgery; D005260:Female; D006801:Humans; D007226:Infant Mortality; D008722:Methods; D011247:Pregnancy; D002577:Uterine Cervical Diseases / Q000601:surgery
Ergebnisse der Cerclage nach McDonald bei 420 Frauen.