1. Institute of Hematology, Meir Medical Center, Kfar Saba, Israel;
2. Department of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel;
3. Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah Tikva, Israel;
4. Endocrinology Unit, Meir Medical Center, Kfar Saba, Israel