Gomes SIM, Campos FPF de, Martines BMR, Martines JA dos S, Tafner E, Maruta LM. Primary aortoesophageal fistula: a rare cause of acute upper gastrointestinal bleeding. Autops. Case Rep. [Internet]. 2011 Dec. 19 [cited 2024 May 3];1(4):57-63. Available from: https://revistas.usp.br/autopsy/article/view/26077