Arnao, V.
Cinturino, A.
Mastrilli, S.
Buttà, C.
Maida, C.
Tuttolomondo, A.
Aridon, P.
D’Amelio, M.
Article History
Received: 7 October 2019
Accepted: 12 April 2020
First Online: 23 April 2020
Ethics approval and consent to participate
: The local Ethics Committee “Comitato Etico Palermo 1 AUOP Paolo Giaccone” approved the experimental protocol (Verbale N5/13.05.2015). It was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.