Funding for this research was provided by:
Gedeon Richter (Not applicable)
Article History
Received: 19 February 2018
Accepted: 12 October 2018
First Online: 24 October 2018
Compliance with ethical standards
: All procedures in studies involving human participants were performed 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.
: Informed consent was obtained from all participants included in the study.
: István Takács is a consultant and advisory board member at Gedeon Richter Plc. and has received payment from Gedeon Richter for a lecture. Enikő Jókai, Dóra Eszter Kováts, Ildikó Aradi are employees at Gedeon Richter Plc.