[Criteria of surgical selection in cervical isthmic disease].
D000328:Adult; D005069:Evaluation Studies as Topic; D005260:Female; D005865:Gestational Age; D006801:Humans; D008026:Ligation; D008722:Methods; D011247:Pregnancy; D002581:Uterine Cervical Incompetence / Q000601:surgery*
Criterio de selección operatoria en la enfermedad ístmico cervical.