1. Department of Epidemiology and Bio-statistics; School of Public Health; Peking University Health Science Center; Beijing China
2. Department of Clinical Epidemiology and Biostatistics; McMaster University; Hamilton ON Canada
3. Department of Epidemiology and Biostatistics; School of Public Health; Nanjing Medical University; Nanjing China
4. Clinical Research Division; Peking University Institute of Mental Health, and Key Laboratory for Mental Health; Ministry of Health; Beijing China
5. National Center for Tuberculosis Control and Prevention; Chinese Center for Disease Control and Prevention; Beijing China