[1] IRCCS, Bambino Gesu Childrens Hosp, Dermatol Unit, Piazza St Onofrio 4, I-00165 Rome, Italy
[2] ASL Caserta, Primary Care Pediat, Caserta, Italy
[3] Osped Pediat Bambino Gesu IRCCS, Unit Clin Psychol, Rome, Italy
[4] IRCCS, Bambino Gesu Childrens Hosp, Rome, Italy
[5] ASL Salerno, Primary Care Pediat, Vietri Sul Mare, Italy
[6] Fatebenefratelli Hosp, Unit Pediat, Benevento, Italy