1. Principles of neurology;Adams,1997
2. Coma and related global disturbances of the human conscious state;Plum,1981
3. Comaand impaired consciousness: a clinical perspective;Young,1998
4. Coma and confusional states: emergency diagnosis and management;Feske;Neurol Clin,1998
5. Neurocritical care;Hacke,1994