Fournier, José R., Luis Baez-Trinidad, Alex Acosta, Miguel Marrero, María Correa-Rivas, Javier Rodríguez-Becerra, and Francisco Nieves. “Bladder Pheochromocytoma: Case Presentation and the Use of OctreoScan for Localization of Extra-Adrenal Tumor Sites in a Pediatric Patient”. Puerto Rico Health Sciences Journal 27, no. 1 (January 17, 2008). Accessed November 4, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/46.