1 Department of Psychiatry, Bariatric and Metabolic International (BMI) Surgery Center, E-Da Hospital, Kaohsiung, Taiwan.
2 Department of Psychiatry, E-Da Hospital, Kaohsiung, Taiwan.
3 Department of Surgery, Bariatric and Metabolic International (BMI) Surgery Center, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.
4 Department of Psychiatry, E-Da Hospital, School of Medicine, I-Shou University, 1 Yi-Da Road, Yan-Chau District, Kaohsiung, 82445, Taiwan. jackycyen@yahoo.com.