@article{article100b04b8, title = {Experimental model of portal hypertension and esophagogastric varices in minipigs: pressure and endoscopic pilot study}, author = {Maluf-filho, Fauze and Meyer, Alberto and Martins, Pierre Pirchner Mathias and Galvao, Flavio Henrique Ferreira and D'albuquerque, Luiz Augusto Carneiro}, year = {2022}, doi = {10.1590/acb370103}, journal = {Acta cirurgica brasileira} }