Bagnato, Sergio http://orcid.org/0000-0002-6289-1887
Boccagni, Cristina
Sant’Angelo, Antonino
Alito, Angelo
Galardi, Giuseppe
Article History
Received: 8 January 2018
Accepted: 16 March 2018
First Online: 26 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study abided by the Declaration of Helsinki and was approved by our Regional Ethical Review Board (Palermo 1 Ethical Committee, Palermo, Italy). Patients’ legal guardians gave their written informed consent for all procedures.