Coma and consciousness.
D001927:Brain Diseases / Q000150:complications; D002493:Central Nervous System Diseases / Q000150:complications; D019411:Clinical Laboratory Techniques; D003072:Cognition Disorders / Q000209:etiology; D003128:Coma / Q000134:cerebrospinal fluid / Q000175:diagnosis / Q000209:etiology; D003243:Consciousness; D003863:Depression / Q000150:complications; D004453:Echoencephalography; D004569:Electroencephalography; D006801:Humans; D007046:Hysteria / Q000150:complications; D008659:Metabolic Diseases / Q000150:complications; D011602:Psychophysiologic Disorders; D011877:Radionuclide Imaging; D013129:Spinal Puncture