1. Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen, Denmark
2. Department of Biology, University of Copenhagen, Copenhagen, Denmark
3. Human Health Research, Chr. Hansen AS, Hørsholm, Denmark
4. Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, University of Copenhagen, Copenhagen, Denmark
5. Center for Surgical Science, Department of Surgery, Zealand University Hospital, Koge, Denmark
6. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
7. Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark