1. Psychiatric Laboratory and Department of Psychiatry, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
2. Department of Psychological Medicine and Psychiatry, Institute of Psychiatry, King's College London, London, UK; MRC SGDP Centre, Institute of Psychiatry, King's College London, London, UK
3. Psychiatric Laboratory and Department of Psychiatry, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Psychological Medicine and Psychiatry, Institute of Psychiatry, King's College London, London, UK
4. Department of Psychological Medicine and Psychiatry, Institute of Psychiatry, King's College London, London, UK
5. MRC SGDP Centre, Institute of Psychiatry, King's College London, London, UK
6. Psychiatric Laboratory and Department of Psychiatry, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Psychiatry and Psychological Medicine, Institute of Psychiatry, King's College London, De Crespigny Park, Denmark Hill, London SE5 8AF, UK; MRC SGDP Centre, Institute of Psychiatry, King's College London, London, UK.