1. Mental Health Centre, West China Hospital, Sichuan University, Chengdu, China
2. Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Marburg, Germany
3. Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Freiburg, Freiburg, Germany
4. Department of Psychological Medicine, Peking Union Medical College Hospital, Peking, China
5. Red Cross Hospital of Yunnan Province, Kunming, China