1 Department of Pediatrics, University Hospital Center Zagreb, Zagreb, Croatia; Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, Croatia.
2 Department of Neuroscience, Rehabilitation, Ophtalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, 16147 Genoa, Italy; Scientific Direction, IRCSS Istituto Giannina Gaslini, 16147 Genoa, Italy.