1 Department of Hematology and Oncology, No. 988 Hospital of Joint Logistics Support Force, No. 602 Jianshe Road, Zhengzhou, Henan Province, People's Republic of China. faex164@126.com.
2 Pediatric Intensive Care, The Fifith Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
3 Translational Research Institute, Henan University, Kaifeng, People's Republic of China.