Mas, Manuel F., Sheng Li, and Gerard E. Francisco. “Centrally Mediated Late Motor Recovery After Botulinum Toxin Injection: Case Reports and a Review of Current Evidence”. Journal of Rehabilitation Medicine 49, no. 8 (July 3, 2017): 609–619. Accessed February 25, 2025. https://medicaljournalssweden.se/jrm/article/view/10422.