Vagnoli, Laura http://orcid.org/0000-0002-0798-479X
Bettini, Alessandra
Amore, Elena
De Masi, Salvatore
Messeri, Andrea
Article History
Received: 7 December 2018
Revised: 6 March 2019
Accepted: 26 March 2019
First Online: 3 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: Informed consent was obtained from all parents of individual participants included in the study; agreement was obtained by all children.
: The authors have no financial relationships relevant to the article to disclose.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Pediatric ethical committee approval number: 30/2017.