[1] Chang Gang Mem Hosp, Dept Psychiat, Niao Sung Hsiang 833, Kaohsiung Cty, Taiwan
[2] Fooyin Univ Technol, Dept Nursing, Ta Liao Hsiang 831, Kaohsiung Cty, Taiwan
[3] NYU, Mt Sinai Med Ctr, Hlth Syst, Mt Sinai Sch Med,Div Behav Med & Consultat Psychi, New York, NY 10029 USA
[4] Eden Hosp, Dept Surg, Castro Valley, CA USA