[1
]
Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital,
BeiHu Branch and National Taiwan University College of Medicine, Taipei, Taiwan. Electronic
address: pattap@pchome.com.tw.
[2
]
Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital,
BeiHu Branch and National Taiwan University College of Medicine, Taipei, Taiwan.
[3
]
Department of Physical and Rehabilitation Medicine, Hacettepe University Medical School,
Ankara, Turkey.