Squillacioti, Caterina
Pelagalli, Alessandra
Liguori, Giovanna http://orcid.org/0000-0002-3031-345X
Mirabella, Nicola
Article History
Received: 9 March 2019
Accepted: 21 September 2019
First Online: 4 October 2019
Ethics approval and consent to participate
: This study did not require official or institutional ethical approval.
: Not applicable.
: The authors declare that they have no competing interests.