Song, K. H., & Lee, B. J. (2018). Balloon-Assisted Endoscopy: A Powerful Tool for Complete Colonoscopy. Korean Society of Gastrointestinal Endoscopy.
Lua i Stíl Chicago (17ú heag.)Song, Kyung Hwan, agus Beom Jae Lee. Balloon-Assisted Endoscopy: A Powerful Tool for Complete Colonoscopy. Korean Society of Gastrointestinal Endoscopy, 2018.
Lua MLA (9ú heag.)Song, Kyung Hwan, agus Beom Jae Lee. Balloon-Assisted Endoscopy: A Powerful Tool for Complete Colonoscopy. Korean Society of Gastrointestinal Endoscopy, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.