Ferro, Valentina
Mosca, Antonella
Crea, Francesca
Mesturino, Maria Alessia
Olita, Carla
Vania, Andrea
Reale, Antonino
Nobili, Valerio
Raucci, Umberto
Article History
Received: 12 December 2017
Accepted: 9 March 2018
First Online: 20 March 2018
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Bambino Gesù Children’s Hospital according to the Declaration of Helsinki (as revised in Seoul, Korea, October 2008).
: Not applicable
: The authors declare that they have no competing interests.
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