Sokolakis, Ioannis http://orcid.org/0000-0002-1938-8004
Pyrgidis, Nikolaos
Koneval, Lukas
Krebs, Markus
Thurner, Annette
Kübler, Hubert
Hatzichristodoulou, Georgios
Article History
Received: 15 May 2021
Accepted: 10 June 2021
First Online: 17 June 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: 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. This is an observational study and no ethical approval was required.
: Informed consent was obtained from all individual participants included in the study.