1. Institute of Clinical Medicine–Neurology, University of Eastern Finland, Kuopio, Finland
2. Neuro Center, Kuopio University Hospital, Kuopio, Finland
3. Institute of Clinical Medicine – Neurosurgery, University of Eastern Finland, Kuopio, Finland
4. NMR Metabolomics Laboratory, School of Pharmacy, University of Eastern Finland, Kuopio, Finland
5. Computational Medicine, Faculty of Medicine, University of Oulu and Biocenter Oulu, Oulu, Finland
6. Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
7. Medical Research Council Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
8. Population Health Science, Bristol Medical School, University of Bristol, Bristol, UK
9. Systems Epidemiology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
10. A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
11. Medical Research Center, Oulu University Hospital, Oulu, Finland
12. Research Unit of Clinical Neuroscience, Neurology, University of Oulu, Oulu, Finland