Hearing loss in children with congenital cytomegalovirus infection: an 11-year retrospective study based on laboratory database of a tertiary paediatric hospital - S. Palma; M. F. Roversi; M. Bettini; S. Mazzoni; P. Pietrosemoli; L. Lucaccioni; A. Berardi; E. Genovese (Acta Otorhinolaryngologica Italica, 2019)