title: [The Espinosa Flores operation in isthmo-cervical insufficiency].
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology; D000328:Adult; D005260:Female; D006801:Humans; D008722:Methods; D011247:Pregnancy; D012307:Risk Factors; D002581:Uterine Cervical Incompetence / Q000150:complications / Q000209:etiology / Q000601:surgery*
vernacular_title: La operación de Espinosa Flores en la insuficiencia ístmico-cervical.