Article History
Received: 17 December 2020
Accepted: 24 May 2021
First Online: 9 September 2021
Declarations
:
: This article does not contain any studies with human or animal subjects. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.Giorgos Stavrakakis declares that he has no conflict of interest. Aggelos Philippidis declares that he has no conflict of interest. Michalis Velegrakis declares that he has no conflict of interest.