1. Department of Nursing; Faculty of Nursing; Gifu Kyoritsu University; Ogaki Japan
2. Department of Gastroenterology and Hepatology; Ogaki Municipal Hospital; Ogaki Japan
3. Department of Imaging Diagnosis; Ogaki Municipal Hospital; Ogaki Japan
4. Department of Epidemiology; Infectious Disease Control, and Prevention; Hiroshima University Institute of Biomedical and Health Sciences; Hiroshima Japan
5. Department of Gastroenterology and Metabolism; Institute of Biomedical and Health Sciences; Hiroshima University Hospital; Hiroshima Japan
6. Department of Molecular and Clinical Cancer Medicine; University of Liverpool; Liverpool UK