Experiences with an external scarification procedure for the incompetent cervix.
D000028:Abortion, Induced / Q000517:prevention & control*; D035843:Biomedical Research; D002584:Cervix Uteri; D004194:Disease; D005260:Female; D006801:Humans; D011247:Pregnancy; D002581:Uterine Cervical Incompetence
ABORTION/prevention and control; CERVIX UTERI/diseases