1. Medical and Health Analytical Center; Peking University Health Science Center; Beijing P. R. China
2. Department of Pathology; School of Basic Medical Sciences; Peking University Health Science Center; Beijing P. R. China
3. Department of Cell Biology; School of Basic Medical Sciences; Peking University Health Science Center; Beijing P. R. China
4. Department of Immunology; School of Basic Medical Sciences; Peking University Health Science Center; Beijing P. R. China
5. Peking University Center for Human Disease Genomics; Beijing P. R. China