Gurcay N, Onder E, Unal TDK, Kertmen H, Alper M. Role of NELL2 and LAMA2 immunohistochemistry in the histological classification of ependymomas in adult and pediatric patients. Ann Med Res . 2021;28(7):1355-1361. Accessed August 25, 2026. http://www.annalsmedres.org/index.php/aomr/article/view/3849