Kim, D. H., Park, S., Park, C. H., Kim, H. S., & Choi, S. K. (2020). Underwater endoscopic mucosal resection for neoplasms in the pyloric ring of the stomach: Four case reports. World J Clin Cases.

Kim, Dong Hyun, Seon-Young Park, Chang Hwan Park, Hyun Soo Kim, و Sung Kyu Choi. "Underwater Endoscopic Mucosal Resection for Neoplasms in the Pyloric Ring of the Stomach: Four Case Reports." World J Clin Cases 2020.

Kim, Dong Hyun, et al. "Underwater Endoscopic Mucosal Resection for Neoplasms in the Pyloric Ring of the Stomach: Four Case Reports." World J Clin Cases 2020.