Funding for this research was provided by:
Italian pediatric society (TC01435990)
Received: 25 March 2020
Accepted: 24 April 2020
First Online: 13 May 2020
Ethics approval and consent to participate
: The authors confirm that the manuscript represents an original work and that it is not under consideration for publication elsewhere.
: All authors have seen and approved the submitted version.
: None of the authors had financial or personal interest in any company or organization sponsoring the research. All authors declare that the answers to the questions on your competing interest statement are all No and therefore have nothing to declare.