1. Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine
2. University of Ulsan College of Medicine
3. Chung- Ang University Hospital, Chung-Ang University College of Medicine
4. Samsung Medical Centre, Sungkyunkwan University School of Medicine
5. Seoul National University College of Medicine, Seoul National University Bundang Hospital
6. Seoul National University College of Medicine
7. National Medical Centre
8. Seoul Metropolitan Government-Seoul National University Boramae Medical Centre
9. Soonchunhyang University Seoul Hospital