[1] National Defense Medical Center,Graduate Institute of Life Sciences
[2] Cheng Hsin General Hospital,Department of Physical Medicine and Rehabilitation
[3] Chang Gung University of Science and Technology,Graduate Institute of Gerontology and Health Care Management
[4] Chang Gung University,Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Taipei and College of Medicine
[5] National Defense Medical Center,Department of Physiology and Biophysics
[6] National Defense Medical Center,School of Medicine
[7] Academia Sinica,Institute of Biomedical Sciences