Pavlaki, Antigoni http://orcid.org/0000-0001-8805-1758
Printza, Nikoleta
Farmaki, Evangelia
Stabouli, Stella
Taparkou, Anna
Sterpi, Magdalini
Dotis, John
Papachristou, Fotios
Article History
Received: 10 January 2019
Revised: 23 August 2019
Accepted: 2 September 2019
First Online: 13 October 2019
Compliance with ethical standards
: The present study was approved by the Bioethics Committee of Aristotle University of Thessaloniki (422/9.5.18).
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors.
: Parents gave informed consent prior to the inclusion of their children in the study.
: The study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.