J. Yip

The effect of exercise training in improving motor performance and corticomotor excitability in people with early Parkinson's disease.

J. Gordon, G. Salem, Jooeun Song, 2008, Archives of physical medicine and rehabilitation.

Treadmill exercise elevates striatal dopamine D2 receptor binding potential in patients with early Parkinson’s disease

Quanzheng Li, G. Salem, Jooeun Song, 2013, Neuroreport.