Funding for this research was provided by:
Fondazione Cassa di Risparmio di Trieste (09/2018)
Received: 23 February 2020
Accepted: 17 August 2020
First Online: 20 August 2020
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This study was approved by the Institutional Review Board of the “Azienda Sanitaria Universitaria Giuliana Isontina” and the Ethics Board of Friuli-Venezia Giulia. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all individual participants included in the study.
: The participant has consented to the submission of the study to the journal. No identifying information were included in this article.