1. Department of Neurology, University General Hospital of Alicante, Avenida Pintor Baeza 12, 03010 Alicante, Spain
2. Genetics Laboratory, University General Hospital of Alicante, Avenida Pintor Baeza 12, 03010 Alicante, Spain
3. Immunology Laboratory, University General Hospital of Alicante, Avenida Pintor Baeza 12, 03010 Alicante, Spain
4. Department of Preventive Medicine, University General Hospital of Alicante, Avenida Pintor Baeza 12, 03010 Alicante, Spain