1. Department of Internal Medicine, Circulatory and Body Fluid Regulation, Faculty of Medicine, University of Miyazaki, Japan
2. Frontier Science Research Center, University of Miyazaki, Japan
3. Department of Internal Medicine, Miyazaki Prefectural Hospital, Japan
4. Department of Cardiology, Miyazaki Prefectural Hospital, Japan
5. Department of Pathology, Faculty of Medicine, University of Miyazaki, Japan
6. Department of Parasitology, Faculty of Medicine, University of Miyazaki, Japan
7. Department of Clinical Laboratory, Miyazaki Prefectural Hospital, Japan
8. Department of Surgery, Miyazaki Prefectural Hospital, Japan