1. Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
2. Department of Biology, Faculty of Science, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen, Denmark
3. Department of Pathology, The Bartholin Institute, Rigshospitalet, Copenhagen Biocenter, Ole Maaløes Vej 5, 2200 Copenhagen, Denmark
4. Steno Diabetes Center, Borgmester Ib Juuls Vej 83, 2730 Herlev, Denmark