[1] Buddhist Tzuchi Med Fdn, Dalin Tzuchi Hosp, Dept Med Res, 2 Minsheng Rd, Chiayi 62247, Taiwan
[2] Natl Cheng Kung Univ, Coll Med, Dept Environm & Occupat Hlth, 138 Sheng Li Rd, Tainan 70428, Taiwan
[3] Tzu Chi Coll Technol, Dept Nursing, 880 Chien Kuo Rd Sect 2, Hualien 97004, Taiwan
[4] Natl Cheng Kung Univ, Coll Med, Dept Publ Hlth, 138 Sheng Li Rd, Tainan 70428, Taiwan
[5] China Med Univ, Coll Publ Hlth, Dept Publ Hlth, 91 Hsueh Shih Rd, Taichung 40402, Taiwan
[6] Portland State Univ, Rehabil Counseling Program, Portland, OR 97207 USA
[7] Tzu Chi Univ, Sch Postbaccalaureate Chinese Med, 701 Jhongyang Rd Sect 3, Hualien 97004, Taiwan
[8] Buddhist Tzuchi Med Fdn, Dalin Tzuchi Hosp, Div Allergy Immunol & Rheumatol, 2 Minsheng Rd, Chiayi 62247, Taiwan
[9] Tzu Chi Univ, Sch Med, 701 Jhongyang Rd Sect 3, Hualien 97004, Taiwan
[10] Buddhist Tzuchi Med Fdn, Dalin Tzuchi Hosp, Dept Chinese Med, 2 Minsheng Rd, Chiayi 62247, Taiwan