Darviri, Christina
Artemiadis, Artemios
Tigani, Xanthi
Darvyri, Panagiota
Gnardellis, Charalambos
Article History
Received: 4 August 2017
Accepted: 16 January 2018
First Online: 19 January 2018
Compliance with ethical standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.