- Parkinson’s disease and Its management. National Library of Medicine. Accessed August 10, 2023. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4517533/
- Parkinson’s disease: causes, symptoms and treatments. National Institute on Aging. Accessed June 2, 2023. https://www.nia.nih.gov/health/parkinsons-disease
- Essential tremor. Mayo Clinic. Accessed June 2, 2023. https://www.mayoclinic.org/diseases-conditions/essential-tremor/symptoms-causes/syc-20350534