OPEN-LIGATURE EMPLACEMENT FOR CORRECTION OF INCOMPETENT CERVIX DURING PREGNANCY.
D000026:Abortion, Habitual; D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D000033:Abortion, Threatened; D002584:Cervix Uteri; D005260:Female; D006801:Humans; D008026:Ligation; D011247:Pregnancy; D011248:Pregnancy Complications; D013514:Surgical Procedures, Operative; D002581:Uterine Cervical Incompetence
ABORTION, HABITUAL; ABORTION, THREATENED; CERVIX UTERI; PREGNANCY; PREGNANCY COMPLICATIONS; SURGERY, OPERATIVE