Walking Gait Propulsive Force In Ambulatory Patients With Parkinson's Disease: 1649. (September 2022) - Corfman, Thomas A.; Pechstein, Andrew E.; Pugh, R Jamil; Ding, Dan; Huang, Michael; Rosen, Kerry B.; Elsarafy, Lobna S.; Leonard, Emily M.; Guccione, Andrew A.