1. 1) Miller, R. H., Woodson, G. E., and Jankovic, J. : Botulinum toxin injection of the vocal fold for spasmodic dysphonia. Arch. Otolaryngol. Head Neck Surg., 113 : 603-605, 1987.
2. 2) Blitzer, A., Brin, M. F., Fahn, S., et al. : Localized injections of botulinum toxin for the treatment of focal laryngeal dystonia (spastic dysphonia). Laryngoscope, 98 : 193-197, 1998.
3. 3) Kobayashi, T., Niimi, S., Kumada, M., et al. : Botulinum toxin treatment for spasmodic dysphonia. Acta Otolaryngol. (Suppl.), 504 : 155-157, 1993.
4. 5) 熊田政信:痙攣性発声障害に対するボツリヌストキシン注入術.MB ENT,91:54-63,2008.