[Clinical usefulness of Doptone].
D005260:Female; D005313:Fetal Death / Q000175:diagnosis*; D005318:Fetal Heart; D006326:Heart Auscultation / Q000295:instrumentation*; D006339:Heart Rate; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011674:Pulse; D014465:Ultrasonics / Q000295:instrumentation
Utilidad clínica del Doptone.