1. Medical College of Nankai University, Tianjin, China.
2. Department of Ultrasound, Chinese PLA General Hospital, Beijing, China.
3. Beijing Key Lab of Regenerative Medicine in Orthopedics, Chinese PLA General Hospital, Beijing, China.
4. Key Lab of Musculoskeletal Trauma & War Injuries, Chinese PLA General Hospital, Beijing, China.
5. Beijing Key Laboratory of Chronic Heart Failure Precision Medicine, Chinese PLA General Hospital, Beijing, China.
6. General hospital of Northern Theater Command, Liaoning, China.
7. Department of Geriatric Rehabilitation, Chinese PLA General Hospital, Beijing, China.