Amelio, Ernesto, and Paolo Manganotti. “Effect of Shock Wave Stimulation on Hypertonic Plantar Flexor Muscles in Patients With Cerebral Palsy: A Placebo-Controlled Study”. Journal of Rehabilitation Medicine 42, no. 4 (February 17, 2010): 339–343. Accessed August 29, 2024. https://medicaljournalssweden.se/jrm/article/view/17825.