López-Aguilar, Enrique, et al. “Pineal Region Tumors in Children: Is Gross-Total Resection Necessary? A Single-Center Experience”. Revista Médica Del Instituto Mexicano Del Seguro Social, vol. 53, no. Supl 3, Dec. 2015, pp. s240-s245, https://revistamedica.imss.gob.mx/index.php/revista_medica/article/view/196.