[1] Kaohsiung Med Univ Hosp, Dept Gen Med, Kaohsiung, Taiwan
[2] E Da Hosp, Dept Gen Med, Kaohsiung, Taiwan
[3] Kaohsiung Med Univ Chung, Ho Mem Hosp, Dept Phys Med & Rehabil, Kaohsiung, Taiwan
[4] Kaohsiung Med Univ, Sch Med, Kaohsiung, Taiwan
[5] Natl Cheng Kung Univ, Inst Allied Hlth Sci, Tainan, Taiwan
[6] Natl Cheng Kung Univ, Dept Phys Therapy, Tainan, Taiwan
[7] Kaohsiung Armed Forces Gen Hosp, Dept Internal Med, Kaohsiung, Taiwan
[8] Kaohsiung Vet Gen Hosp, Dept Phys Med & Rehabil, Kaohsiung, Taiwan
[9] Natl Yang Ming Chiao Tung Univ, Coll Med, Sch Med, Taipei City, Taiwan
[10] Cishan Hosp, Dept Rehabil Med, Minist Hlth & Welf, Kaohsiung, Taiwan