1. Department of Clinical Sciences Lund, Neurology; Lund University; Lund Sweden
2. Department of Neurology and Rehabilitation Medicine; Skåne University Hospital; Lund Sweden
3. Department of Health Sciences; Lund University; Lund Sweden
4. Kliniska Studier Sverige - Forum Söder; Skåne University Hospital; Lund Sweden
5. Department of Geriatrics; Skåne University Hospital; Malmö Sweden