1 Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Tottori University Faculty of Medicine, Yonago, Japan.
2 Advanced Medicine, Innovation and Clinical Research Center, Tottori University Hospital, Yonago, Japan.
3 Research Strategy Division, Organization for Research Initiative and Promotion, Tottori University, Yonago, Japan.
4 Division of Medical Education, Department of Medical Education, Tottori University Faculty of Medicine, Yonago, Japan.