Disease course of inflammatory bowel disease unclassified in a European population-based inception cohort: An Epi-IBD study

Johan Burisch, Stefania Chetcuti Zammit, Pierre Ellul, Svetlana Turcan, Dana Duricova, Martin Bortlik, Karina Winther Andersen, Vibeke Andersen, Ioannis P Kaimakliotis, Mathurin Fumery, Corinne Gower-Rousseau, Giulia Girardin, Daniela Valpiani, Adrian Goldis, Marko Brinar, Silvija Čuković-Čavka, Pia Oksanen, Pekka Collin, Luisa Barros, Fernando MagroRavi Misra, Naila Arebi, Carl Eriksson, Jonas Halfvarson, Hendrika Adriana Linda Kievit, Natalia Pedersen, Jens Kjeldsen, Sally Myers, Shaji Sebastian, Konstantinos H Katsanos, Dimitrios K Christodoulou, Jóngerð Midjord, Kári Rubek Nielsen, Gediminas Kiudelis, Limas Kupcinskas, Inna Nikulina, Elena Belousova, Doron Schwartz, Selwyn Odes, Riina Salupere, Amalia Carmona, Juan R Pineda, Zsuzsanna Vegh, Peter L Lakatos, Ebbe Langholz, Pia Munkholm, Epi-IBD groupVis 27 andreVis mindre