1. Department of Internal Medicine, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan,
2. Department of Hematology, University of Osaka, Osaka, Japan,
3. Department of Psychiatry, Jozan Hospital, Kumamoto, Japan,
4. Division of Hematology, Department of Internal Medicine, Aichi Medical University School of Medicine, Nagakute, Japan,
5. Department of Radiology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan,
6. Department of Pathology, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan,
7. Department of Hematology, University of Mie, Mie, Japan,
8. Department of Pediatrics, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan,
9. Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Science, Fukuoka, Japan,
10. Trauma and Critical Care Center, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan,
11. Division of Gastroenterology and Hematology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan