Canullán CM, Petracchi EJ, Baglietto N, Zandalazini HI, Quesada BM, Merchán del Hierro P, Ocampo CG. Difficult common bile duct stones. Rev Argent Cir [Internet]. 2021 Aug. 27 [cited 2026 May 20];113(3):353-8. Available from: https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/346