Gede, Noémi
Reményi Kiss, Diána
Kiss, István
Article History
Received: 2 November 2017
Accepted: 20 June 2018
First Online: 30 June 2018
Ethics approval and consent to participate
: Ethical approval was granted by the Regional and Institutional Ethical Committee of University of Pecs, Hungary. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
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