1. Department of Thoracic Oncology, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
2. Department of Orthopaedics, West China School of Medicine, West China Hospital, Sichuan University, Chengdu, China
3. Sichuan Mianyang 404 Hospital, Mianyang, China
4. Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, China