Željka N. Tatomirović, V. Škuletić, I. Tufegdžić, L. Tomić, J. Džambas, and D. Tarabar, “The value of brush cytology and biopsy for the diagnosis of colorectal cancer”, Vojnosanit Pregl, vol. 74, no. 7, pp. 659–665, Jul. 2017, doi: 10.2298/VSP160112115T.