1. Department of Oncology, The Fourth Medical Center of PLA General Hospital
2. Department of Orthopedics, Aerospace Center Hospital, Beijing
3. Department of Oncology, Haihe Hospital, Tianjin University, Tianjin
4. Jinzhou Medical University, Shenyang
5. Department of Drug-resistance Tuberculosis, West Section of HangTian Avenue, Xi’an Chest Hospital, Xi’an, Shanxi Province, China