1. Department of Ophthalmology, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.
2. Department of Biochemistry and Molecular Biology, University of Debrecen, The Apoptosis and Genomics Research Group of the Hungarian Academy of Sciences, Debrecen, Hungary.
3. Department of Ophthalmology, Medical and Health Science Center, University of Debrecen, Debrecen, Hungary.
4. Department of Neurology, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.
5. Department of Neurology, Kuopio University Hospital, Kuopio, Finland.
6. Department of Ophthalmology, Kuopio University Hospital, Kuopio, Finland.