A.M. RAZUMOVSKAYA1, M.I. RAZUMOVSKY2, Y.A. KOROVIANSKY2, E.S. RAZUMOVSKY3 1Saint Petersburg Institute of Medical Experts Advanced Education, 11A Bolshoy Sampsonievsky Ave., Saint Petersburg, Russian Federation, 197101  2Federal Scientific Center for the Rehabilitation of the Disabled named after G.A. Albrekht, 50 Bestuzhevskaya Str., Saint Petersburg, Russian Federation, 195067 3 Saint Petersburg State Pediatric Medical University, 2 Litovskaya […]