5-Aminolevulinic acid photodynamic therapy for the treatment of high-grade gliomas - Mahmoudi, K; Garvey, K L; Bouras, A; Cramer, G; Stepp, H; Jesu Raj, J G; Bozec, D; Busch, T M; Hadjipanayis, C G (J Neurooncol, 2019)