1 Department of Pediatrics, Hospital of Bolzano, Bolzano, Italy.
2 Division of Paediatric Infectious Diseases, Department of Woman's and Child's Health, Padua University Hospital, Padua, Italy.
3 Department of Pediatrics, Hospital of Vipiteno, Bolzano, Italy.
4 Department of Neonatal and Pediatric Critical and Emergency Care, Azienda Ospedaliera Universitaria Integrata Verona Sede di Borgo Trento, Verona, Italy.
5 Inherited Metabolic Disease Unit, Department of Pediatrics, Azienda Ospedaliera Universitaria Integrata Verona Sede di Borgo Trento, Verona, Italy.
6 Pediatric Palliative Care, Pain Service, Bolzano Hospital, Bolzano, Italy.