@misc{miscc0220563, title = {Acute necrotizing gastricis (ANG) after roux en y gastric bypass (RYGBP)}, author = {Ito, R. M. and Garrido Jr., A. B. and Oliveira, M. R. and Elias, A. A. and Shirozaki, H. Y.}, year = {2014}, doi = {10.1007/s11695-014-1292-0}, booktitle = {World Congress of the International Federation for the Surgery of Obesity & Metabolic Disorders} }