KÖKTENER, Aslı, Ayşe ERDEN, Suat FİTOZ, and Serdar AKYAR. 2001. “Computed Tomographic Colonography in Detecting Colorectal Tumors”. Turkish Journal of Gastroenterology 12 (1):53-58. https://www.turkjgastroenterol.org/index.php/tjg/article/view/1119.