Matheus, Claudio de Oliveira, Jaques Waisberg, Maria Helena de Toledo Zewer, and Antonio Claudio de Godoy. 2005. “Syndrome of Duodenal Compression by the Superior Mesenteric Artery Following Restorative Proctocolectomy: A Case Report and Review of Literature”. São Paulo Medical Journal 123 (3):151-53. https://periodicosapm.emnuvens.com.br/spmj/article/view/2405.