Pastrana, Emil A., Lincoln M. Jiménez, and Iván J. Sosa. “Endoscopic Third Ventriculostomy: A Surgeon’s Experience”. Puerto Rico Health Sciences Journal 28, no. 4 (November 5, 2009). Accessed November 25, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/389.