Electronic fetal monitoring: how necessary.
D005260:Female; D005312:Fetal Blood / Q000032:analysis; D005318:Fetal Heart / Q000502:physiology; D005323:Fetal Monitoring; D006339:Heart Rate; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy