4Sawaya R, Bindal RK. Metastatic Brain Tumors. In:Kaya. AH,Law.ER Jr. BrainTumors. An Encyclopedic Approach. Edinburgh:Churchill Livngstone, 1995. 923-946
5Kihlstrom L, Karlsson B, Lindquist C. Gamma knife surgery for cerebral metastases,implication for survival basedon 16 year experience. Stereotact Funct,Neurosurg, 1993, 61(suppl 1):45
6Steiner L, Lindpuist C,Steiner M.Metastatic Brain Tumor, in Symon L et al(eds): Advances and Technical Standards in Neurosurg.Springer-Veriary Austria, 1992. 75-78
7Alexander M E, Loeffler J S. Radiosurgery for the Treatment of Intracranial Metastases. In;Alexander M E, Loffler J S,Lunsford L D(eds): Stereotactic Radiosurgery. McGraw-Hill New York, 1993.189-206
8Loeffer JS,Kooy HM,Wen P Y, et al.The Treatment of recurrent brain metastases with sterotactic radiosurgery.J Clin Oncol,1990,8:576
9Rutiglinao M J, Lunstord LD, Kondziolka D,et al.The cost effectiveness of stereotactic radiosurgery versus surgical resection in the treatment of solitary metastatic brain tumors, Neurosurgery,1995, 37:445
10Chang SD, Adler JR.Current treatment of patients with multiple brain metastases. Neurosurg Focus,2000,9(2):47
