Christodoulou, Aikaterini
Bagli, Eleni
Gazouli, Maria
Moschos, Marilita M.
Kitsos, Georgios
Article History
Received: 24 November 2018
Accepted: 30 April 2019
First Online: 7 May 2019
Ethical approval
: 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.