[1] Santa Maria Nuova Hosp, Ctr Clin & Basic Res IRCCS, Dept Audiol, Reggio Emilia, Italy
[2] AUSL, Primary Care Unit, Audiol, Modena, Italy
[3] Univ Modena & Reggio Emilia, Dept Surg Med Dent & Morphol Sci Interest Transpla, Modena, Italy
[4] AUSL Toscana Ctr, Mental Hlth Dept, Empoli, Italy
[5] Gen Direct Hlth Healthcare & Welf, Bologna, Italy
[6] AUSL Romagna, Child Neuropsychiat Serv, Rimini, Italy
[7] Carpi AUSL, Ramazzini Hosp, ENT Unit, Modena, Italy
[8] St Orsola Malpighi Univ Hosp, ENT & Audiol Unit, DIMES, Bologna, Italy
[9] AUSL Romagna, Ravenna Hosp, Paediat & Neonatol Unit, Ravenna, Italy
[10] AUSL Bologna, Mental Hlth Dept, Bologna, Italy
[11] Infermi Hosp, ENT Dept, Audiol Phoniatr Serv, AUSL Romagna, Rimini, Italy
[12] AUSL Romagna, Child Neuropsychiat Serv, Ravenna, Italy
[13] Guglielmo da Saliceto Hosp, ENT Dept, Piacenza, Italy
[14] ORL Forli AUSL, SS Specialized Surg ORL Faenza UOC ORL Forli Faenz, Surg Dept, Audiol, Romagna, Italy
[15] AUSL Bologna, Child Neuropsychiat Serv, Bologna, Italy
[16] Bufalini Hosp, Dept Surg Special, Otorhinolaryngol Unit, Cesena, Italy
[17] St Orsola Malpighi Polyclin, Neonatol Unit, Bologna, Italy
[18] Maggiore Hosp, Neonatal Intens Care Unit, Bologna, Italy
[19] AUSL, Child Neuropsychiat Serv, Parma, Italy
[20] Maggiore Hosp, ENT Unit, Bologna, Italy
[21] AUSL Romagna, Child Neuropsychiat Serv, Imola, Italy
[22] Univ Hosp Ferrara, Dept Neurosci, ENT & Audiol Unit, Via Aldo Moro 8, I-44124 Ferrara, Cona, Italy
[23] Univ Modena & Reggio Emilia, Dept Diagnost Clin & Publ Hlth Med, Audiol, Modena, Italy