Halvatsiotis, Panagiotis
Tsokaki, Theodora
Chrelias, Charalambos
Kassanos, Dimitrios
Domali, Ekaterini
Gazouli, Maria https://orcid.org/0000-0002-3295-6811
Dimitriadis, Georgios
Kalantaridou, Sophia
Article History
Received: 26 January 2019
Accepted: 21 May 2019
First Online: 1 June 2019
Compliance with ethical standards
: The study was approved by the Institutional Ethic Committee, and all participants signed informed consent to their participation in the study. All procedures were conducted in accordance with the ethical principles of the World Medical Association Declaration of Helsinki.
: The authors declare that they have no competing interests.