Positive Effects of Specific Exercise and Novel Turning-based Treadmill Training on Turning Performance in Individuals with Parkinson's disease: A Randomized Controlled Trial. - Cheng, Fang-Yu; Yang, Yea-Ru; Chen, Li-Mei; Wu, Yih-Ru; Cheng, Shih-Jung; Wang, Ray-Yau (Scientific Reports, 2016)