1. Department of Clinical Neuroscience, Ophtalmology and Vision; Karolinska Institutet; St. Erik Eye Hospital; Stockholm Sweden
2. Emergency Department, St. Erik Eye Hospital; Stockholm Sweden
3. Unit of Clinical Pharmacology; Department of Medicine - Solna; Karolinska Institutet; Stockholm Sweden
4. Laboratory Medicine Department of Clinical Microbiology; University Hospital of Northern Sweden; Umeå Sweden