1. Department of Small Animal Clinical Sciences; Faculty of Life Sciences; University of Copenhagen; Dyrlaegevej 16 1870 Frederiksberg C Denmark
2. Center for Qualitative Studies; Aalborg University; Kroghstraede 3 9220 Aalborg Ø Denmark
3. Department of Basic Animal and Veterinary Sciences; Faculty of Life Sciences; University of Copenhagen; Dyrlaegevej 16 1870 Frederiksberg C Denmark
4. Center for Medical Education; INCUBA Science Park, Brendstrupgårdsvej 102 Århus Denmark