Received: 20 December 2020
Accepted: 25 July 2021
First Online: 7 August 2021
: The study protocol was approved by the Sant’Orsola-Malpighi Hospital Clinical Research Ethics committee (n° 138/2016/O/OssN). All patients provided written informed consent before enrollment.
: Not applicable.
: The authors declare that they have no competing interests.