Voulgaris, Athanasios
Archontogeorgis, Kostas
Nena, Evangelia
Tsigalou, Christina
Xanthoudaki, Maria
Kouratzi, Maria
Tripsianis, Grigorios
Froudarakis, Marios
Steiropoulos, Paschalis http://orcid.org/0000-0001-7121-6253
Article History
Received: 5 March 2018
Revised: 20 May 2018
Accepted: 30 May 2018
First Online: 26 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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.