Received: 21 April 2020
Accepted: 27 October 2020
First Online: 23 November 2020
Ethics approval and consent to participate
: The study was approved by the bioethics committee of “Aretaieio” Hospital, National and Kapodistrian University of Athens, Protocol No. 112/13-02-2019. The need for written or verbal consent was waived by the IRB of “Aretaieio” Hospital as unnecessary since the study is based on a questionnaire filled on a voluntary basis.
: Not applicable.
: All authors declare no conflicts of interest with respect to the research, authorship, and/or publication of this article.