1. Disturbances of consciousness and arousal;Posner,1985
2. Principles of Neurology;Adams,1985
3. The unresponsive patient: Diagnosis and early management;Sigsbee;Med Clin North Am,1979
4. Coma and altered states of consciousness;Henry,1985
5. Cerebral vascular diseases: Intracranial hemorrhage;Barnett,1985