1. Seoul National University, Korea.
2. Dong-A University, Korea.
3. National Cancer Center, Korea.
4. Ewha Woman's University, Korea.
5. Catholic University of Korea, Korea.
6. Soonchunhyang University, Korea.
7. Hanyang University, Korea.
8. Chungnam National University, Korea.
9. Inha University, Korea.
10. Changwon Fatima Hospital, Korea.
11. Jeonju Presbyterian Medical Center, Korea.
12. Yonsei University, Korea.
13. Ulsan University, Korea.
14. Ajou University, Korea.
15. 5Hansol Hospital, Korea.
16. Eulji General Hospital, Korea.