Nikkhah, A., Mohammadi, M., Ashrafi, M.R. and Zamani, G. 2011. The Efficacy and Safety of Tizanidine in Treating Spasticity in Children with Cerebral Palsy. Iranian Journal of Child Neurology. 5, 3 (Jul. 2011), 19–22. DOI:https://doi.org/10.22037/ijcn.v5i3.2402.