Szabó, Marcell
Bozó, Anna
Darvas, Katalin
Soós, Sándor
Őzse, Márta
Iványi, Zsolt D.
Article History
Received: 2 October 2020
Accepted: 1 January 2021
First Online: 14 January 2021
Ethics approval and consent to participate
: The study was approved by the research ethics board of Semmelweis University (SE TUKEB 158/2019). Participation was voluntary and informed consent was obtained from each subject. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.