1. Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, P. R. China
2. Department of Hematology, Anqing Municipal Hospital of Anhui Medical University, Anqing, P. R. China
3. Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, P. R. China
4. Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, P. R. China
5. Research Institute in Healthcare Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, UK