title: [Value of direct fetal electrocardiography].
mesh_terms: D000138:Acidosis / Q000503:physiopathology; D004562:Electrocardiography; D004566:Electrodes; D004899:Erythroblastosis, Fetal / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005318:Fetal Heart / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D007744:Obstetric Labor Complications / Q000175:diagnosis; D011247:Pregnancy
vernacular_title: Uber den Wert der direkten fetalen Elektrokardiographie.