Velasco Hernandez, N. D., Battista, S. B. D., Rivaletto, L. A., & Oro, C. G. (2022). Roux-en-O Gastric Bypass. Treatment of a Severe Complication. International Journal of Innovative Research in Medical Science, 7(12), 737–739. https://doi.org/10.23958/ijirms/vol07-i12/1563