1. Department of Transfusion Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
2. Biostatistics Section; Center for Advanced Medicine and Clinical Research; Nagoya University Graduate School of Medicine; Nagoya Japan
3. Department of Clinical Laboratory Medicine; Nagoya University Graduate School of Medicine; Nagoya Japan
4. Department of Hematology and Oncology; Nagoya University Graduate School of Medicine; Nagoya Japan