Salzano, Giuseppina
Passanisi, Stefano http://orcid.org/0000-0002-4369-7798
Pira, Francesco
Sorrenti, Lacrima
La Monica, Giuseppa
Pajno, Giovanni Battista
Pecoraro, Maria
Lombardo, Fortunato
Article History
Received: 20 October 2020
Accepted: 16 February 2021
First Online: 22 February 2021
Ethics approval and consent to participate
: Written informed consent through on-line form was obtained from all the participants. The study research was conducted in accordance with the Helsinki declaration.
: Not applicable.
: The authors declare that they have no competing interests.