İbrahim Hakkı Köker, Nurcan Ünver, Fatma Ümit Malya, Ömer Uysal, Elmas Biberci Keskin, and Hakan Şentürk. 2021. “Mucin Expression in Mucinous Pancreatic Cysts: Can String Sign Test Predict Mucin Types? A Single Center Pilot Study”. Turkish Journal of Gastroenterology 32 (2):187-93. https://tjg.avesjournals.com/index.php/tjg/article/view/4019.