1. Department of Radiation and Medical Oncology, The 1st Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, P.R. China
2. Department of Geriatric Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing 211100, P.R. China
3. Department of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing 211100, P.R. China
4. Department of Tumor Rehabilitation, The 1st Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, P.R. China