1. *The Department of Internal Medicine, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
2. **The 1st Department of Internal Medicine, School of Medicine, Kanazawa University, Kanazawa, Japan
3. ***The Department of Internal Medicine, Toyama City Hospital, Toyama, Japan
4. ****The Department of Internal Medicine, Kanazawa National Hospital, Kanazawa, Japan