İnce, A. T., Yıldız, K., Baysal, B., Danalıoğlu, A., Kocaman, O., Tozlu, M., … Şentürk, H. (2014). Roles of serum and biliary CEA, CA19-9, VEGFR3, and TAC in differentiating between malignant and benign biliary obstructions. Turkish Journal of Gastroenterology, 25(2), 162–169. https://doi.org/10.5152/tjg.2014.6056