Armand Ugon A, Fronzuti A, Perdomo R, Carrera C. Intestinal ,occlusion by alimentary foreign bodies.: Simple and combined-mechanism obstruction. Cir. Urug. [Internet]. 1976 Feb. 28 [cited 2026 Mar. 28];46(4):271-4. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2785