1. Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha, China;
2. Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Medical Department of Shenzhen University, Shenzhen, China;
3. Department of Social Medicine, School of Public Health, Central South University, Changsha, China;
4. The Fourth People’s Hospital of Wuhu, Wuhu, Anhui Province, China;
5. Hunan Xinkaipu Compulsory Drug Rehabilitation Center, Changsha, China