J Neurogastroenterol Motil 2021; 27(1): 5-7
https://doi.org/10.5056/jnm20255Kang Nyeong Lee
Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
Correspondence to: Kang Nyeong Lee, MD, PhD
Department of Internal Medicine, Hanyang University College of Medicine, 222 Wangsimni-ro, Seoungdong-gu, Seoul 04763, Korea
Tel: +82-2-2290-8339; Fax: +82-2-2290-8314, E-mail:
leekn@hanyang.ac.kr 
Author ORCID Information
Kang Nyeong Lee
