Gubbiotti, Marilena
Giannantoni, Antonella
Cantaluppi, Simona
Coluccia, Anna Chiara
Ghezzi, Fabio
Serati, Maurizio
Article History
Received: 3 August 2018
Accepted: 14 January 2019
First Online: 21 January 2019
Ethics approval and consent to participate
: The study was approved by the local Ethics Committee (CEAS Umbria, CEAS No. 12394/18). Written informed consent was obtained from all study participants prior to commencement of the study.
: Not applicable.
: The authors declare that they have no competing interests.
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