Fiorindi, Alessandro
Marton, Elisabetta
Gioffrè, Giorgio
Biroli, Antonio
Basaldella, Luca
Fontanella, Marco Maria
Longatti, Pierluigi
Article History
Received: 28 November 2019
Accepted: 19 March 2020
First Online: 2 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This is a retrospective study and for this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study. The submission does not include images or enough data that may identify the persons; that is why additional informed consent was not obtained.