International guidelines

Europe

EFNS guidelines on diagnosis and treatment of primary dystonias

Published by:European Federation of Neurological Societies

Last published:2011

North America

Practice guideline update summary: botulinum neurotoxin for the treatment of blepharospasm, cervical dystonia, adult spasticity, and headache

Published by:American Academy of Neurology

Last published:2016 (reaffirmed 2022)

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