@incollection{Shah21, author = {Bhavik Bharat Shah and Usha Goenka and Mahesh Kumar Goenka}, title = {Endoscopy in Management of Portal Hypertension}, booktitle = {Portal Hypertension}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Xingshun Qi}, chapter = {6}, doi = {10.5772/intechopen.94716}, url = {https://doi.org/10.5772/intechopen.94716} }