The incidence and significance of clinical foetal distress in labour.
D000653:Amniotic Fluid / Q000032:analysis; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D005315:Fetal Diseases / Q000175:diagnosis / Q000453:epidemiology*; D005318:Fetal Heart; D006306:Health Surveys; D006339:Heart Rate; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008470:Meconium / Q000032:analysis; D008722:Methods; D011247:Pregnancy; D011446:Prospective Studies