Nasution, Akmal J.F., Elmeida Effendy, Muhammad S. Husada, Mustafa M. Amin, and Kamal B. Siregar. “Depression and Anxiety Symptoms and Their Association With Quality of Life in Patients With Colorectal Cancer: A Cross-Sectional Study”. South African Journal of Psychiatry 32, no. 1 (August 12, 2026). Accessed November 9, 2026. https://www.ajol.info/index.php/sajpsyc/article/view/332206.