title: [Etiology and occurrence of premature separation of the normally attached placenta].
mesh_terms: D002585:Cesarean Section; D005260:Female; D005859:Germany, East; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008428:Maternal Mortality; D010920:Placenta / Q000503:physiopathology*; D010922:Placenta Diseases / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology* / Q000378:metabolism; D011704:Pyelonephritis / Q000150:complications
vernacular_title: Zur Atiologie und Häufigkeit der vorzeitigen Lösung der normal sitzenden Plazenta.