Pierangeli, Alessandra http://orcid.org/0000-0003-0633-360X
Viscido, Agnese
Bitossi, Camilla
Frasca, Federica
Gentile, Massimo
Oliveto, Giuseppe
Frassanito, Antonella
Nenna, Raffaella
Midulla, Fabio
Scagnolari, Carolina
Article History
Received: 9 May 2019
Accepted: 27 August 2019
First Online: 4 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Sapienza University Hospital research and ethics committee approved the study. Informed consent was obtained from parents or guardians of all infants. The research was conducted in accordance with the 1964 Helsinki Declaration and its later amendments.