Nani, Semina
Matsouka, Ourania
Antoniou, Panagiotis
Article History
Received: 27 March 2018
Accepted: 5 June 2018
First Online: 12 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the institutional and the Helsinki Declaration.
: All of the subjects sign the consent form.