1 Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung County, Taiwan; Department of Physical Therapy, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan.
2 Department of Emergency Medicine, Sinying Hospital, Ministry of Health and Welfare, Tainan City, Taiwan; Min-Hwei Junior College of Health Care Management, Tainan City, Taiwan.
3 Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan. Electronic address: rhapsodyvghks@gmail.com.
4 Department of Orthopedics, E-Da Hospital, Kaohsiung, Taiwan. Electronic address: ed109325@edah.org.tw.