1. Department of Molecular Medicine & Surgery; Karolinska Institutet; Stockholm Sweden
2. Department of Pain Research & Treatment; Division of Emergencies and Critical Care; Oslo University Hospital; Norway
3. Department of Neurology and Danish Pain Research Center; Aarhus University Hospital; Denmark
4. UIT The Arctic University of Norway; Tromsø Norway
5. Astellas Pharma A/S Nordic Operations; Kastrup Denmark