Pavlidis, G.
Ploumistou, E.
Karasali, H.
Liapis, K.
Anagnostopoulos, C.
Charalampous, A.
Alexakis, D.
Gamvroula, D.
Tsihrintzis, Vassilios A.
Article History
Received: 8 March 2018
Accepted: 7 August 2018
First Online: 5 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.