Peking University, affiliation not provided to SSRN, affiliation not provided to SSRN, Peking University - Psychiatry Research Centre, Peking University - Psychiatry Research Centre, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Peking University - Psychiatry Research Centre, Peking University, Peking University - Institute of Mental Health, Peking University - Beijing HuiLongGuan Hospital, Peking University, affiliation not provided to SSRN, Yale University - Department of Genetics, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Tartu and Yale University