Received: 8 September 2020
Accepted: 2 December 2020
First Online: 10 March 2021
Ethics approval and consent to participate
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Institutional Research Board and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Institutional Review Board of the San Gerardo Hospital, ASST Monza (committee’s reference number: 2704) and written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.