1. Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China;
2. Department of Transfusion Medicine, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China;
3. Operation Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China ;
4. Department of Medicine, Central Hospital, Linyi, Shandong, China;
5. Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China