Still, Amanda, Leigh Hale, Nicola Swain, and Prasath Jayakaran. “Self-Reported Depression and Anxiety Are Correlated With Functional Disability in Parkinson’s Disease”. New Zealand Journal of Physiotherapy 49, no. 1 (May 10, 2023): 40–49. Accessed November 22, 2024. https://nzjp.otago.ac.nz/nzjp/article/view/284.