1 National Keelung Special School, Keelung City, Taiwan; School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.
2 Department of Physical Medicine & Rehabilitation, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
3 Division of Pediatric Neurology, Chang Gung Children's Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan.
4 School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan City, Taiwan; Department of Physical Medicine & Rehabilitation, Chang Gung Medical Foundation, Linkou Medical Center, Taoyuan, Taiwan. Electronic address: [email protected].