Higuera Escalante E, Puerta Navarro JA, Theran Leon JS, Esteban Badillo LY, Villalobos Ariza MA. Intestinal obstruction due to gallstone ileus. A case report. Rev. colomb. radiol. [Internet]. 2021 Dec. 30 [cited 2026 Nov. 11];32(4):5653-5. Available from: https://rcracronlineorg.biteca.online/index.php/rcr/article/view/80