1. VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
2. Department of Radiation Oncology The Third Affiliated Hospital of Kunming Medical University/Yunnan Cancer Hospital Kunming P. R. China
3. Department of intensive care unit, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China