Barbagallo, Cristina
Mostile, Giovanni
Baglieri, Gloriangela
Giunta, Flavia
Luca, Antonina
Raciti, Loredana
Zappia, Mario
Purrello, Michele
Ragusa, Marco http://orcid.org/0000-0002-4282-920X
Nicoletti, Alessandra
Article History
Received: 19 June 2019
Accepted: 25 October 2019
First Online: 6 November 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the ethical committee of the Azienda Ospedaliero-Universitaria Policlinico-Vittorio Emanuele, Catania, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.