TY  - BOOK
TI  - Gastrointestinal Intervention
SN  - 2213-1809
CY  - Korea, Republic of
KW  -  Diseases of the digestive system. Gastroenterology
KW  -  Internal medicine
KW  -  Specialties of internal medicine
KW  - Medicine
UR  - https://doaj.org/toc/56b981f247fe479888eb885f9f94ec7d
ER  -