1. Department of Neurology, Leeds Teaching Hospitals NHS Trust, Leeds LS9 7TF, UK
2. Faculty of Medicine, Leeds University, Leeds LS2 9JT, UK
3. Third Department of Neurology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
4. Department of Exact Sciences and Natural Sciences, Institute of Interdisciplinary Research, Alexandru Ioan Cuza University of Iasi, Alexandru Lapusneanu Street, No. 26, 700057 Iasi, Romania
5. Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, B dul Carol I, No. 11, 700506 Iasi, Romania
6. Department of Mother and Child, Medicine—Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 16, Universitatii Street, 700115 Iasi, Romania