1. Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore;
2. School of Medical Sciences, School of Life Sciences, University of Bradford, Bradford, United Kingdom;
3. National University Cancer Institute, Singapore, Singapore;
4. Department of Pathology, Faculty of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates;
5. Tawam Hospital, Pathology Laboratories, Hematology Division, Al Ain, United Arab Emirates; and
6. Department of Pathology and
7. Immunology Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore