Baur, Martina, et al. “Frequent MGMT (06-Methylguanine-DNA Methyltransferase) Hypermethylation in Long-Term Survivors of Glioblastoma: A Single Institution Experience”. Radiology and Oncology, vol. 44, no. 2, June 2010, https://radioloncol.com/index.php/ro/article/view/1134.