1. Division of Hematology and Oncology, Cedars-Sinai Medical Center, University of California at Los Angeles (UCLA) School of Medicine, Los Angeles, CA;
2. Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan;
3. School of Medicine, Chang Gung University, Taoyuan, Taiwan;
4. Department of Hematology and Oncology and
5. 21st century COE program, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; and
6. Division of Pediatric Hematology-Oncology, Mackay Memorial Hospital, Taipei, Taiwan
7. S.O. and H.P.K are joint last authors.