| 2012-06-30 |
제7회 소화기내시경 세부전문의 자격인정 시험 |
| 2012-06-27 |
(WCGC) 14th World Congress on Gastrointestinal Cancer -WCGI |
| 2012-06-20 |
(EAES) 20th European Association for Endoscopic Surgery |
| 2012-06-17 |
(ASMBS) 29th American Society for Metabolic & Bariatric Surgery |
| 2012-06-14 |
The 18th Annual Meeting of the KASL |
| 2012-06-13 |
(ACOS) 10th International Conference of The Asian Clinical Oncology Society |
| 2012-06-12 |
(ESGAR) European Society of Gastrointestinal & Abdominal Radiology |
| 2012-06-09 |
IDEN2012 (International Digestive Endoscopy Network) |
| 2012-06-02 |
대한소화기항암학회 춘계심포지엄 |
| 2012-06-02 |
(ASCRS) Annual Meeting of American Society of Colon & Rectal Surgeons |
