Pahlavan, Payam Samareh, and Rani Kanthan. “The Epidemiology and Clinical Findings of Colorectal Cancer in Iran”. Journal of Gastrointestinal and Liver Diseases 15, no. 1 (March 1, 2006): 15–19. Accessed August 16, 2026. https://www.jgld.ro/jgld/index.php/jgld/article/view/2006.1.2.