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| Min Kyu Kang | College of Medicine, Yeungnam University |
| Won Young Tak | Kyungpook National University, Kyungpook National University Hospital |
| Hye Won Lee | Keimyung University Dongsan Hospital |
| Soo Young Park | Kyungpook National University, Kyungpook National University Hospital |
| Jung Gil Park | College of Medicine, Yeungnam University |