title: [Sonographic index for prognosis of early pregnancy (author's transl)].
mesh_terms: D000033:Abortion, Threatened / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011379:Prognosis; D011446:Prospective Studies; D014463:Ultrasonography; D014592:Uterine Hemorrhage / Q000175:diagnosis
vernacular_title: Sonographischer Index zur Prognose der Frühschwangerschaft.