Lovecchio, A. G., M. S. Briden, and L. P. Villaruel. “Retained Foreign Object As a Cause of Entero-Enteric Fistula”. Revista Argentina De Cirugía, vol. 115, no. 2, May 2023, pp. 183-7, https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/605.