1 Gastrounit, Medical Division, Copenhagen University Hospital, Hvidovre, Hvidovre, Denmark attauabi12@gmail.com.
2 Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Copenhagen, Denmark.
3 Department of Gastroenterology and Hepatology, Herlev Hospital, University of Copenhagen, Herlev, Denmark.
4 Gastrounit, Medical Division, Copenhagen University Hospital, Hvidovre, Hvidovre, Denmark.