Preliminary report of botulinum toxin type A injection at trigger point for treatment of trigeminal neuralgia：experiences of 16 cases

WANG Shuang-yi, YUE-jin, XU Yao-xiang, XUE Ling-fa, XIAO Wen-lin, ZHANG Chun-yang

Shanghai Journal of Stomatology . 2014, (1): 117 -119 .