1. Transfusion Research Department Jiangsu Province Blood Center Nanjing China
2. School of Public Health Nanjing Medical University Nanjing China
3. Department of Transfusion Medicine, NIH Clinical Center National Institutes of Health Bethesda Maryland USA
4. Huazhong University of Science and Technology Wuhan China
5. Center for Global Health, School of Public Health Nanjing Medical University Nanjing China