1. Division of Haematology, Department of Medicine, LKS Faculty of MedicineUniversity of Hong Kong Hong Kong China
2. Department of PathologyHong Kong Sanatorium and Hospital Hong Kong China
3. Division of Haematology, Department of PathologyQueen Mary Hospital Hong Kong China
4. Department of Anatomical and Cellular PathologyThe Chinese University of Hong Kong Hong Kong China
5. Department of PathologyQueen Elizabeth Hospital Hong Kong China
6. Department of MedicineTuen Mun Hospital Hong Kong China
7. Department of Medicine and GeriatricsUnited Christian Hospital Hong Kong China
8. Department of MedicineQueen Elizabeth Hospital Hong Kong China
9. Department of MedicinePrincess Margaret Hospital Hong Kong China
10. Department of MedicineTseung Kwan O Hospital Hong Kong China
11. Department of MedicinePamela Youde Nethersole Eastern Hospital Hong Kong China