Placebo-controlled double-blind cross-over study of botulinum A toxin in hemifacial spasm
The evaluation of the efficacy of botulinum A toxin injection for hemifacial spasm has never previously been done in a double-blind study in spite of its use as a treatment. We thus conducted a double-blind cross-over study of botulinum A toxin use in hemifacial spasm in 55 patients at Siriraj Hospi...
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Main Authors: | , , |
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Format: | Article |
Published: |
2018
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Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/17485 |
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Institution: | Mahidol University |