Funding for this research was provided by:
H2020 European Research Council (716575)
Italian Ministry of Health (RF-2010-2316179)
Text and Data Mining valid from 2018-11-13
Received: 13 September 2018
Accepted: 29 October 2018
First Online: 13 November 2018
Ethics approval and consent to participate
: The study received ethical approval from the Paediatric Ethics Committee, Autonomous Section of the Regional Ethics Committee for Clinical Trials at the Children’s Meyer Hospital, Florence on July 1, 2014. Data collection has been performed in accordance with the Declaration of Helsinki. All patients gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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