Cserni, Gábor http://orcid.org/0000-0003-1344-7744
Funding for this research was provided by:
National Research, Development and Innovation Office, Hungary (GINOP-2.3.2-15-2016-00020)
Article History
Received: 11 January 2018
Revised: 3 March 2018
Accepted: 20 March 2018
First Online: 28 March 2018
Compliance with ethical standards
: The author has consulted the journal policy regarding compliance with ethical standards and state that accepted principles of ethical and professional conduct have been followed. The author includes information regarding sources of funding and potential conflicts of interest (financial or non-financial) (next section). Ethical approval and informed consent-related information (waiver for this particular study) are summarised in the final paragraph of theInternalRef removed. The study did not include animals; therefore, issues relating to animal welfare do not apply.
: The author declares that he has no conflict of interest.