1. Arthritis Clinic and Research Center, Peking University People's Hospital, Peking University, Beijing, China.
2. Arthritis Institute, Peking University, Beijing, China.
3. Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China.
4. Kolling Institute, Faculty of Medicine and Health, University of Sydney, St. Leonards, Australia.
5. Department of Mechanical Engineering and Materials science, Washington University in St. Louis, St. Louis, USA.
6. MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China.