TY  - BOOK
AU  - Hoon Jai Chun
AU  - Suk-Kyun Yang
AU  - Myung-Gyu Choi
TI  - Clinical Gastrointestinal Endoscopy
SN  - 9789811049958
PB  - Springer Nature Singapore
N1  - Online Resources
UR  - https://doi.org/10.1007/978-981-10-4995-8
ER  -