Parma D, Armand Ugon C, Ant´unez C, Otazu H, Farcic A, Delgado B. Acute cholecystitis: review of 500 observations. Cir. Urug. [Internet]. 1980 Mar. 19 [cited 2026 Jun. 14];50(1):16-8. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3171