Karavasilis, Efstratios https://orcid.org/0000-0002-7291-2231
Velonakis, George
Argiropoulos, George
Athanasakos, Athanasios
Poulou, Loukia S
Toulas, Panagiotis
Kelekis, Nikolaos L
Efstathopoulos, Efstathios P
Article History
Received: 11 July 2017
Accepted: 2 September 2017
First Online: 26 September 2017
Compliance with ethical guidelines
:
: E. Karavasilis, G. Velonakis, G. Argiropoulos, A. Athanasakos, L.S. Poulou, P. Toulas, N.L. Kelekis and E.P. Efstathopoulos 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. Informed consent was obtained from all individual participants included in the study.