1. Department of Radiotherapy Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Henan, China
2. Department of Anesthesia and Intensive Care, Fudan University Shanghai Cancer Center, Shanghai, China
3. Department of Clinical Evaluation, Henan Medical Association, Zhengzhou, Henan, China
4. Department of Emergency Intensive Care, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China