1. Department of Disease Control and Prevention, Fujita Health University, Toyoake, Aichi 470-1192, Japan
2. Department of Biochemical and Analytical Science, Fujita Health University, Toyoake, Aichi 470-1192, Japan
3. First Department of Internal Medicine, Gifu University Graduate School of Medicine, Yanagido, Gifu 501-1194, Japan
4. Department of Hematology, Matsunami General Hospital, Kasamatsucho, Gifu 501-6062, Japan
5. Department of Educational Collaboration, Health and Safety Sciences, Osaka Kyoiku University, Kashiwara, Osaka 582-8285, Japan
6. Department of Pathology, Suzuka University of Medical Sciences, Suzuka, Mie 510-0293, Japan