2Kelly DF, Nikas DL, Becker DP. Diagnosis and treatment of moderate and severe head injuries in adults [A]. In: Youmans TR. Neurological surgery [M]. 4 th, Philadelphia: Saunders, 1997: 1977-2027.
3Kelly DF,Nikas DL,Becker DP.Diagnosis and treatment of moderate and severe head injuries in adults.In:Youmans TR ed.Neurologisurgery[M].4th,Philadelphia:Saunders,1997.1977-2027.
8Kelly DF, 51ikaS DL, Becker DP. Diagnosis and treatment of moderate and severe head injuriesin adults. In : Youmans TR ed. Neurologisurgery [ M ] ,4th, Philadelphia: Saunders, 1997 ; 1977 - 2027.