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Article History

Accepted: 22 December 2020

First Online: 2 January 2021

Compliance with Ethical Standards

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethical approval for this study was obtained by the Cyprus National Bioethics Committee (Protocol Number: EEBK/EΠ/2017/12).

: This article does not contain any studies with animals performed by any of the authors.

: Informed consent was obtained from all individual participants included in the study.

: Individual participant data used for the purpose of this study were not shared because the authors did not have the necessary approval by the ethics committee and by participants.

: On behalf of all authors, the corresponding author states that there is no conflict of interest.