Article History
Received: 24 April 2020
Accepted: 31 July 2020
First Online: 9 August 2020
Compliance with ethical standards
:
: The author(s) declare that they have no conflict of interest.
: The study was conducted in accordance with the local ethical committee (Comitato etico per la sperimentazione clinica, Azienda Sanitaria dell’Alto Adige, Bolzano, Italia, approval number 57-2020) and was conducted according to the Declaration of Helsinki regarding the Ethical Principles for Medical Research Involving Human Subjects.
: For this type of study, no informed consent is required.
Free to read: This content has been made available to all.