Hong-jun XIAO ; Dennis K K AU ; Hui YAU ; Chun-kuen CHOW ; Yiu-wah FAN ; William Ignace WEI
Chinese Medical Journal 2007;120(16):1456-1459
Aged ; Auditory Brain Stem Implantation ; instrumentation ; methods ; Female ; Humans ; Male ; Middle Aged ; Neurofibromatosis 2 ; diagnosis ; rehabilitation ; surgery ; Speech Perception ; Speech Therapy