P. Hodgson, D. C. Sinani, D. A. Jordan, and P. D. Charura, “The Relationship Between Physical Function and Psychological Symptoms in Parkinson’s: A Survey of UK-Based Physiotherapists: Psychophysical Interactions in Parkinson’s Disease”, JPTMH, vol. 2, no. 1, pp. 15–37, May 2025.