R. Abdel Moneim, M. Abdel-Rafei, H. Hassan, I. El-Zawahry, and W. Bassam Hashem, “Prognostic Significance of MGMT Promoter Methylation in Egyptian GBM Patients: A Single-institution Experience”, apjcb, vol. 3, no. 1, pp. 1-4, Feb. 2018.