Yongseok Kim

Biliary Ascaris removed by forceps during endoscopy

T. Lee, J. Yang, Y. Choi, 2009 .

Gastric wall emphysema after endoscopic submucosal tumor biopsy.

Sun-Moon Kim, Yongseok Kim, I. Jeong, 2011, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.