Therapeutic effects of botulinum toxin A at different dilutions in hemifacial spasm patients: a multicenter, randomized, double-blind and self-crossover controlled trial
LI You-jia, FU Yao-gao, ZHONG Zhi-geng, DING Qiong, LI Ze-feng, ZHU Xiao-zhong, HUANG Yan, YIN Wan-chun
Chinese Journal of Contemporary Neurology and Neurosurgery
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2013, (6): 506
-511
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DOI: 10.3969/j.issn.1672-6731.2013.06.008
