Blouhos, Konstantinos
Boulas, Konstantinos A.
Tsalis, Konstantinos
Barettas, Nikolaos
Aftzoglou, Michail
Hatzigeorgiadis, Anestis
Article History
First Online: 23 February 2016
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from the individual participant of the study.
: None