Giassa, Τ.
Mamali, I.
Gaki, Ε.
Kaltsas, G.
Kouraklis, G.
Markou, Κ. Β.
Karatzas, T.
Article History
Received: 9 July 2018
Accepted: 31 August 2018
First Online: 28 September 2018
Compliance with ethical standards
: This comparative prospective study was approved by the Ethical committee of University Hospital of Patras in Greece and patient consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.