Challoob, Muhtada, Omar Suhail, and Mustafa Ali. “Impact of Dihydropyrimidine Dehydrogenase Deficiency on Oxidative Stress Index Induced by 5-Fluorouracil Therapy in Patients With Stage-III Colorectal Cancer Patients”. Anaesthesia, Pain & Intensive Care 30, no. 6 (September 7, 2026): 690 -696. Accessed September 20, 2026. https://www.apicareonline.com/index.php/APIC/article/view/3263.