1. Department of Nursing, Umeå University, 90187 Umeå, Sweden
2. Department of Health Promotion, Sophiahemmet University, 11486 Stockholm, Sweden
3. The Ambulance Service, Region of Västerbotten, 90189 Umeå, Sweden
4. Department of Internal Medicine, Södersjukhuset, 11883 Stockholm, Sweden
5. Karolinska Institute’s Stroke Research Network at Södersjukhuset, Department of Clinical Science and Education, 11883 Stockholm, Sweden
6. Department of Clinical Neuroscience, Karolinska Institutet, 17177 Solna, Sweden
7. Ophthalmology Department, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
8. Department of Neurology, Örebro University Hospital, 70185 Örebro, Sweden
9. School of Medical Sciences, Örebro University, 70182 Örebro, Sweden
10. Department of Emergency Medicine, Södersjukhuset, 11883 Stockholm, Sweden