title: EEG indices and heart rate variability as measures of depth of anaesthesia.
authors.forename: J
authors.initials: J
authors.lastname: Bruhn
mesh_terms: D000768:Anesthesia, General; D004569:Electroencephalography; D006339:Heart Rate; D006801:Humans; D016343:Monitoring, Intraoperative / Q000379:methods*