[1] Kaohsiung Municipal Kai Syuan Psychiat Hosp, 130 Kai Syuan 2nd Rd, Kaohsiung, Taiwan
[2] Kaohsiung Med Univ, Coll Med, Sch Med, Dept Psychiat, Kaohsiung, Taiwan
[3] Taoyuan Psychiat Ctr, Dept Gen Psychiat, Taoyuan, Taiwan
[4] Natl Taiwan Univ, Natl Taiwan Univ Hosp, Dept Psychiat, Taipei, Taiwan
[5] Natl Taiwan Univ, Coll Med, Taipei, Taiwan
[6] Natl Sun Yat Sen Univ, Coll Med, Dept Postbaccalaureate Med, Kaohsiung, Taiwan