Malignancies in Patients with Inflammatory Bowel Disease: A Single-Centre Experience. - Madanchi, Mehdi; Zeitz, Jonas; Barthel, Christiane; Samaras, Panagiotis; Scharl, Sylvie; Sulz, Michael C.; Biedermann, Luc; Frei, Pascal; Vavricka, Stephan R.; Rogler, Gerhard; Scharl, Michael (Digestion, 2016)