Funding for this research was provided by:
Agentúra na Podporu Výskumu a Vývoja (16-0020)
Univerzita Komenského v Bratislave (UK/386/2018)
Text and Data Mining valid from 2018-10-04
First Online: 4 October 2018
Compliance with ethical standards
: The authors declare that they have no conflicts of interest that might be relevant to the contents of this manuscript.
: This research was done according to ethical standards and was approved by the Local Ethical Committee (Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava).
: The patients agreed to participate in the research and signed informed consent for study participation.