Boutrid H, Wolfe SQ, Murray TG, Pina Y, Moftakhar R, Fernandes CE, Reichbach J, Aziz-Sultan MA. Bilateral orbital vasculature alterations after systemic chemotherapy and external beam radiation therapy treatment of advanced retinoblastoma: implications for intraarterial chemotherapy management. Retin Cases Brief Rep. 2011; 5(2):124-7.