O6-methylguanine-DNA Methyltransferase Promoter Methylation in Patients with Rectal Adenocarcinoma After Chemoradiotherapy Treatment: Clinical Implications Journal title: Balkan Medical Journal Authors: Jaime A. Oliver, Jaime Gómez-Millán, Jose A. Medina, Laura Cabeza, Gloria Perazzoli, Cristina Jimene... Subject(s):