Panayiotou, Georgia
Leonidou, Chrysanthi
Constantinou, Elena
Michaelides, Michalis P.
Article History
First Online: 3 May 2018
Compliance with Ethical Standards
:
: All procedures performed in these studies involving human participants were in accordance with the ethical standards of the national research ethics 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.
: The authors declare that they have no conflict of interest.
: This study was self-funded.