Szabó, Marcell http://orcid.org/0000-0002-5482-6989
Bozó, Anna
Darvas, Katalin
Horváth, Alexandra
Iványi, Zsolt Dániel
Article History
Received: 17 December 2018
Accepted: 25 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: The study was approved by the research ethics board of Semmelweis University (SE TUKEB 144/2016). Participation was voluntary, and written consent forms were signed.
: Not applicable.
: The authors declare that they have no competing interests.