1 Department of Preventive Medicine, Shantou University Medical College, Shantou, China.
2 The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.
3 Chaohu Hospital, Anhui Medical University, Chaohu, China.
4 Department of Psychiatry, Beijing Luhe Hospital, Capital Medical University, Beijing, China.
5 Department of Translation Medicine Centre, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 31000, China. Electronic address: drwangshuai@zju.edu.cn.