1. Division of Hematology‐Oncology Department of Internal Medicine Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine Taoyuan Taiwan
2. Division of Hematology‐Oncology Department of Internal Medicine Mackay Memorial Hospital Taipei Taiwan
3. Division of Hematology‐Oncology Department of Internal Medicine Chang Gung Memorial Hospital at Keelung Keelung Taiwan
4. Division of Hematology‐Oncology Department of Internal Medicine Chang Gung Memorial Hospital at Kaohsiung Kaohsiung Taiwan
5. Division of Hematology‐Oncology Department of Internal Medicine Chang Gung Memorial Hospital at Chiayi Chiayi Taiwan