[국외논문] (A case of small-bowel intussusception caused by intestinal lipomatosis: preoperative diagnosis and reduction of intussusception caused by intestinal lipomatosis: preoperative diagnosis and reduction of intussusception with double-balloon enteroscopy)

[국외논문] (Effects of sphingolipid synthesis inhibition on cholesterol gallstone formation in C57BL/6J mice)

[국외논문] (The feasibility and safety of endoscopic resection for benign hypopharyngeal tumors)