Soo; Ernst, Edzard. Qigong for movementdisorders: A systematic review. MovementDisorders: Official Journal of the Movement Disorder Society. 2009-01-30
Rating Scale (UPDRS): status and recommendations. Movementdisorders: official journal of the Movement Disorder Society. July 2003, 18 (7): 738–50. PMID 12815652
Parkinson's Disease and Other Synucleinopathies. MovementDisorders: Official Journal of the Movement Disorder Society. 2017-05, 32 (5) [2022-10-15]. ISSN 1531-8257