Gülgün Tahan, and Veysel Tahan. “ ‘Old Classic cars’ Are Hidden Treasures: Colorectal Cancer Screening Should Be Considered in Unscreened Persons over Age 75”. Turkish Journal of Gastroenterology 25, no. 3 (July 25, 2019): 349–350. Accessed July 8, 2025. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2974.