Indelicato, D. J.; Flampouri, S.; Rotondo, R. L.; Bradley, J. A.; Morris, C. G.; Aldana, P. R.; Sandler, E.; Mendenhall, N. P. Incidence and Dosimetric Parameters of Pediatric Brainstem Toxicity Following Proton Therapy. AO 2014, 53, 1298-1304.