- Correspondence to Professor Zhan-Guo Li, Department of Rheumatology & Immunology/Clinical Immunology Center, People's Hospital, Peking University, Beijing 100044, China; or Professor Liwei Lu, Department of Pathology and Center for Infection and Immunology, The University of Hong Kong, China; email@example.com
- Received July 4, 2013
- Revised December 29, 2013
- Accepted January 24, 2014
- First published February 12, 2014.
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