1. Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, People's Republic of China.
2. Department of Orthopedics, Chinese PLA General Hospital, Beijing, People's Republic of China.
3. National Clinical Research Center for Orthopedics, Sports Medicine and Rehabilitation, Beijing, People's Republic of China.
4. Medical Innovation Research Division of Chinese PLA General Hospital, Clinical Biobank Center, Beijing, People's Republic of China.
5. School of Medicine, Nankai University, Tianjin, People's Republic of China.
6. Department of Bacteriology, Capital Institute of Pediatrics, Beijing, People's Republic of China.