Davidenko N, Cresseri de Ríos A, Morales A, Pratto E, Solé LA. Gallstones in patients older than 70 years: About 128 cases. Cir. Urug. [Internet]. 1986 Apr. 12 [cited 2026 May 24];56(4-5):229-37. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3793