2L. Steiner,D. Forster M.D.,L. Leksell,B. A. Meyerson,J. Bo?thius. Gammathalamotomy in intractable pain[J] 1980,Acta Neurochirurgica(3-4):173~184
3M. Djindjian,J. P. Caron,A. A. Athayde,M. J. Février. Intracranial meningiomas in the elderly (over 70 years old)[J] 1988,Acta Neurochirurgica(3-4):121~123