1. Legal Medicine; Gunma University Graduate School of Medicine; Maebashi Japan
2. Division of Blood Research; Japanese Red Cross Central Blood Institute; Tokyo Japan
3. Blood Transfusion Service; Gunma University Hospital; Maebashi Japan
4. Cancer Chemotherapy Center and Hematology; University of Occupational and Environmental Health; Kitakyusyu Japan
5. Obstetrics and Gynecology; Inoue Hospital; Nobeoka Japan
6. Legal Medicine; Oita University School of Medicine; Yuhu Japan
7. Division of Blood Research; Japanese Red Cross Kanto-Koshinetsu Block Blood Center; Tokyo Japan