Department of Physical Therapy and Graduate Institute of Rehabilitation Science
College of Medicine, Chang Gung University, 259 Wen-Hwa 1st Rd., Kwei-Shan, Tao-Yuan 33302, Taiwan, ROC; Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital - Taoyuan Branch, 123, Din-Ghu Rd., Kwei-Shan, Tao-Yuan 33378, Taiwan, ROC; College of Medicine, Chang Gung University, 259 Wen-Hwa 1st Rd., Kwei-Shan, Tao-Yuan 33302, Taiwan, ROC.