1. Jichi Medical University Saitama Medical Center Saitama Japan
2. Hyogo Medical University Nishinomiya Japan
3. NTT Medical Center Tokyo Shinagawa‐ku Japan
4. The Jikei University School of Medicine Minato Japan
5. Osaka University Osaka Japan
6. Kobe Rosai Hospital Kobe Japan
7. Teikyo University Tokyo Japan
8. Shimane University Matsue Japan
9. NHO Tokyo Medical Center Tokyo Japan
10. NHO Kumamoto Medical Center Kumamoto Japan
11. Fukui‐Ken Saiseikai Hospital Fukui Japan
12. Tohoku University Sendai Japan
13. Meiji University of Integrative Medicine Nantan Japan
14. Gunma University Maebashi Japan
15. Japanese Red Cross Kumamoto Hospital Kumamoto Japan
16. Niigata University Niigata Japan
17. University of Fukui Fukui Japan
18. Hoshigaoka Medical Center Hirakata Japan