[Frequency of hemorrhages simulating menstruation in pregnancy with reference to their etiology].
D005260:Female; D006470:Hemorrhage; D006801:Humans; D008598:Menstruation; D011247:Pregnancy
HEMORRHAGE; MENSTRUATION; PREGNANCY
Uber die Häufigkeit menstruationsähnlicher Blutungen in der Schwangerschaft nebst einigen Bemerkungen zu ihrer Genese.