1. Okayama University Hospital: Okayama Daigaku Byoin
2. Okayama city hospital
3. Okayama Saiseikai General Hospital: Okayama Saiseikai Byoin
4. Japanese Red Cross Okayama Hospital: Okayama Sekijuji Byoin
5. Hiroshima Shiritsu Hiroshima Shimin Byoin
6. Mitoyo General Hospital: Mitoyo Sogo Byoin
7. Sumitomobesshi byoin
8. Kurashiki Central Hospital: Kurashiki Chuo Byoin
9. Himeji Red Cross Hospital: Himeji Sekijuji Byoin
10. Fukuyama City Hospital: Fukuyama Shimin Byoin
11. Fukuyama Iryo Center: Kokuritsu Byoin Kiko Fukuyama Iryo Center