1Becker DP, Gade GF, Miller JD. Prognosis after head injury. In:Yonmans JR, ed. Neurological surgery. Philadephia: Saunders,1990. 2194~2229.
2Marshall LF, Bowers SA. Outcome prediction in severe head injury. In: Wilkins RH, Rengachary SS, eds. Nrurosurgery. New york: McGraw hill,1985. 1605~1621.