1. Department of Transfusion Medicine, School of Laboratory Medicine and BiotechnologySouthern Medical University Guangzhou China
2. Institute of Blood TransfusionChinese Academy of Medical Sciences Chengdu China
3. Institute of Blood TransfusionGuangzhou Blood Center Guangzhou China
4. Department of Blood Transmitted AgentsNational Institute of Blood Transfusion Paris France
5. Division of Transfusion Medicine, University of Cambridge Cambridge United Kingdom