Vardakis, Lazaros
Michailidis, Yiannis http://orcid.org/0000-0002-9738-7373
Mandroukas, Athanasios
Mavrommatis, George
Christoulas, Kosmas
Metaxas, Thomas
Article History
Received: 11 June 2019
Accepted: 14 November 2019
First Online: 4 December 2019
Compliance with ethical guidelines
:
: L. Vardakis, Y. Michailidis, A. Mandroukas, G. Mavrommatis, K. Christoulas, and T. Metaxas declare that they have no competing interests.
: 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.