[1] Natl Taiwan Univ Hosp, Dept Neurol, Yunlin Branch, Taipei, Taiwan
[2] Natl Taiwan Univ Hosp, Dept Phys Med & Rehabil, Yunlin Branch, Taipei, Taiwan
[3] Natl Taiwan Univ Hosp, Dept Psychiat, Yunlin Branch, Taipei, Taiwan
[4] Natl Hlth Res Inst, Natl Ctr Geriatr & Welf Res, Taipei, Taiwan
[5] Natl Taiwan Univ, Coll Med, Dept Psychiat, Taipei, Taiwan
[6] Natl Taiwan Univ Hosp, Dept Geriatr & Gerontol, Yunlin Branch, Taipei, Taiwan
[7] Natl Taiwan Univ Hosp, Dept Internal Med, Taipei, Taiwan
[8] Natl Taiwan Univ Hosp, Dept Dietet, Yunlin Branch, Taipei, Taiwan
[9] Natl Taiwan Univ Hosp, Dept Geriatr & Gerontol, Taipei, Taiwan
[10] Natl Taiwan Univ Hosp, Bei Hu Branch, Taipei, Taiwan
[11] Natl Yunlin Univ Sci & Technol, Dept Ind Engn & Management, Taipei, Taiwan
[12] Natl Yunlin Univ Sci & Technol, Grad Sch Appl Chinese Studies, Taipei, Taiwan
[13] Natl Taiwan Univ, Grad Inst Biomed Elect & Bioinformat, Taipei, Taiwan
[14] Natl Taiwan Univ Hosp, Dept Psychiat, Yunlin Branch, Yunlin, Taiwan