Larghero Ibarz, Pedro. “Esophagus Cancer: Statistical Data on 37 Observations and 10 Resections”. Cirugía del Uruguay 21, no. 6 (February 6, 2020): 653–739. Accessed May 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1058.