Baez-Corujo, Fernando, Walisbeth Class-Vázquez, and Jaime Martinez-Souss. “Small Bowel Bleeding: A Challenging Diagnosis”. Puerto Rico Health Sciences Journal 38, no. 2 (June 14, 2019). Accessed December 17, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1840.