1. Global Drug Discovery, Novo Nordisk A/S, Novo Nordisk Park 1, DK-2760 Måløv, Denmark
2. Global Research Technologies, Novo Nordisk A/S, Novo Nordisk Park 1, DK-2760 Måløv, Denmark
3. Radboudumc, Department of Medical Imaging − Nuclear Medicine, Radboud Institute for Molecular Life Sciences, 6500 HB Nijmegen, The Netherlands
4. Isotope Chemistry, CMC Development, Novo Nordisk A/S, Novo Nordisk Park 1, DK-2760 Måløv, Denmark