Affiliation: | 1. Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital College of Medicine, Chang Gung University, 5 Fu‐Shin Street, Taoyuan County 333, Taiwan;2. Graduate Institute of Clinical Medical Sciences, Chang Gung University, 259 Wen‐Hwa 1st Road, Gueishan Township, Taoyuan County 333, Taiwan |