Intrapartum fetal monitoring: current status and the future.
D001800:Blood Specimen Collection / Q000379:methods; D004594:Electrophysiology / Q000379:methods; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D005544:Forecasting; D006326:Heart Auscultation; D006339:Heart Rate / Q000295:instrumentation*; D006801:Humans; D008991:Monitoring, Physiologic; D010701:Phonocardiography; D011247:Pregnancy