[CERVICAL INCOMPETENCE AND PREMATURE BIRTH. MODIFICATION OF THE CERCLAGE TECHNIC].
D000026:Abortion, Habitual; D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D002584:Cervix Uteri; D005260:Female; D006801:Humans; D011247:Pregnancy; D047928:Premature Birth; D013514:Surgical Procedures, Operative; D002581:Uterine Cervical Incompetence
ABORTION, HABITUAL; CERVIX UTERI; SURGERY, OPERATIVE
INCOMPETENCIA CERVICAL Y PARTO PREMATURO. MODIFICACI'ON A LA T'ECNICA DEL CERCLAJE.