1. Department of Clinics and Genetics Investigations , Saint Petersburg City Hospital No40 of Resort District , Saint Petersburg , Russian Federation
2. Laboratory of Design and Synthesis of Biologically Active Peptides, Department of General Pathology and Pathophysiology , Institute of Experimental Medicine , Saint-Petersburg , Russian Federation
3. Medical Genetics, Department of Medical Biotechnologies , University of Siena , Siena , Italy
4. Department of Pediatric Neurosurgery , Republican Center for Neurology and Neurosurgery , Minsk , The Republic of Belarus
5. Genetica Medica , Azienda Ospedaliera Universitaria Senese , Siena , Italy