Stojanovic, Ivica, Mario Wokaunn, Diego Carlos Varela, Ilija Sosa, Luko Dalmatin, and Marko Margaritoni. “Bouveret Syndrome With Double Fistula - Case Report”. Acta Chirurgica Croatica 5, no. 1 (May 1, 2008): 27-29. Accessed November 7, 2025. https://www.acc.hkd.com.hr/index.php/ACC/article/view/31.