Cosnarovici, Maria, Rodica Cosnarovici, and Doina Piciu. “Updates on the 2016 World Health Organization Classification of Pediatric Tumors of the Central Nervous System - a Systematic Review”. Medicine and Pharmacy Reports 94, no. 3 (July 20, 2021): 282-288. Accessed September 26, 2021. https://medpharmareports.com/index.php/mpr/article/view/1811.