Norden AD, Lesser GJ, Drappatz J, Ligon KL, Hammond SN, Lee EQ, Reardon DR, Fadul CE, Plotkin SR, Batchelor TT, Zhu JJ, Beroukhim R, Muzikansky A, Doherty L, Lafrankie D, Smith K, Tafoya V, Lis R, Stack EC, Rosenfeld MR, Wen PY. Phase 2 study of dose-intense temozolomide in recurrent glioblastoma. Neuro Oncol. 2013 Jul; 15(7):930-5.