Practice Guideline Update Summary: Botulinum Neurotoxin for the Treatment of Blepharospasm, Cervical Dystonia, Adult Spasticity, and Headache
Neurol 86:1818-1826, Simpson, D.M.,et al, 2016
Botulinum Toxin A for Prophylactic Treatment of Migraine and Tension Headaches in Adults
JAMA 307:1736-1745, Jackson,J.L.,et al, 2012