State of acidity as an indicator of quality care in obstetrics.
D000138:Acidosis / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005318:Fetal Heart / Q000502:physiology; D005323:Fetal Monitoring; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D009426:Netherlands; D009774:Obstetrics / Q000592:standards*; D011247:Pregnancy