E.S. VASICHKINA1, T.K. KRUCHINA1,2, T.M. PERVUNINA1, D.F. EGOROV1,3, D.S. LEBEDEV1 1 V.A. Almazov Federal North-West Medical Research Centre of the Ministry of Health of the Russian Federation, 2 Akkuratov Str., St.-Petersburg, Russian Federation, 197341 2 St.-Petersburg State Pediatrics Medical University, 1 Litovskaya Str., St.-Petersburg, Russian Federation, 197341 3 First St.-Petersburg State Medical University named after […]