Clin Endosc. 2016 Nov;49(6):495-497.. Comment.
https://doi.org/10.5946/ce.2016.137
Yoo IK
,
Jeen YT
.
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Institute of Digestive Disease and Nutrition, Korea University College of Medicine, Seoul, Korea. ytjeen@korea.ac.kr
Abstract
No abstract available.