Ali Tüzün İnce; Kemal Yıldız; Birol Baysal; Ahmet Danalıoğlu; Orhan Kocaman; Mukaddes Tozlu; Venkatanarayana Gangarapu; Ahu Sarbay Kemik; Ömer Uysal; Hakan Şentürk. Roles of Serum and Biliary CEA, CA19-9, VEGFR3, and TAC in Differentiating Between Malignant and Benign Biliary Obstructions. Turkish Journal of Gastroenterology 2019, 25, 162-169.