1. The Diagnosis of Stupor and Coma, 3rd ed;Plum,1980
2. New methods for CNS monitoring and clinical evaluation;Bell,1984
3. Nonparametric Statistics for the Behavioral Sciences;Siegel,1956
4. Coma and related disturbances of consciousness;Adams,1970
5. Nursing Care of the Unconscious Patient;Mountjoy,1970