1. Department of Ophthalmology Medical School, University of Patras, Rion Achaia Greece
2. Neurosurgery Department James Cook University Hospital Middlesbrough UK
3. Department of Chemistry University of Crete, Voutes Heraklion Greece
4. Biochemistry Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry University of Patras Patras Greece