Molacek, Jiri
Treska, Vladislav
Zeithaml, Jan
Hollan, Ivana
Topolcan, Ondrej
Pecen, Ladislav
Slouka, David
Karlikova, Marie
Kucera, Radek http://orcid.org/0000-0002-2739-2302
Article History
Received: 29 April 2019
Revised: 12 May 2019
Accepted: 15 May 2019
First Online: 3 June 2019
Compliance with the ethical standards
:
: The authors declare that they have no competing interests.
: All investigations conformed to the principles outlined in the Declaration of Helsinki. Informed consent was obtained from all the participants. The study was approved by the responsible Ethical Committee of the University Hospital in Pilsen on August 12, 2014.