Márquez, Enrique, Víctor Ortíz, and María Correa. “Free Jejunal Intrathoracic Graft After Esophageal Replacement Failure”. Puerto Rico Health Sciences Journal 25, no. 1 (March 1, 2006). Accessed March 21, 2026. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/337.