1. Danish Dementia Research Centre, Department of Neurology; Copenhagen University Hospital, Rigshospitalet; Copenhagen Denmark
2. Center for Dementia Research, Department of Social and Welfare Studies; Linköping University; Norrköping Sweden
3. Norwegian Centre for Minority Health Research; Oslo University Hospital; Oslo Norway
4. Memory Clinic and Dementia Knowledge Centre; Skåne University Hospital; Malmö Sweden
5. Department of Clinical Sciences; Malmö, Lund University; Malmö Sweden
6. Department of Finnish, Finno-Ugrian and Scandinavian Studies; University of Helsinki; Helsinki Finland