Corresponding Author

Liver Center, Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

Correspondence

Young-Suk Lim, MD, PhD, Professor, Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea

E-mail: limys@amc.seoul.kr

Min Jung Ko, PhD, Division for Healthcare Technology Assessment Research, National Evidence-Based Healthcare Collaborating Agency, 173 Toegye-ro, Jung-gu, Seoul 04554, Republic of Korea

E-mail: minjung.ko@neca.re.kr