Soulaidopoulos, Stergios
Pagkopoulou, Eleni
Katsiki, Niki
Triantafyllidou, Eva
Karagiannis, Asterios
Garyfallos, Alexandros
Kitas, George D.
Dimitroulas, Theodoros https://orcid.org/0000-0002-0364-1642
Article History
Received: 19 August 2019
Accepted: 5 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: The study was approved by the local Research Ethics Committee, and all participants gave their written informed consent according to the Declaration of Helsinki.
: All participants gave their written informed consent for the anonymous publication of their data.
: The authors declare that they have no competing interests.