Datta Gupta A, Visvanathan R. Botulinum toxin for foot dystonia in patients with Parkinson’s disease having deep brain stimulation: A case series and a pilot study. JRM [Internet]. 2016 Apr. 20 [cited 2024 Nov. 22];48(6):559-62. Available from: https://medicaljournalssweden.se/jrm/article/view/15431