Sándor, Piroska
Horváth, Klára
Bódizs, Róbert
Konkolÿ Thege, Barna http://orcid.org/0000-0002-0861-8978
Article History
First Online: 7 June 2018
Compliance with Ethical Standards
:
: The authors declare not having any conflicts of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.