Jost, Petr http://orcid.org/0000-0002-1772-1651
Muckova, Lubica http://orcid.org/0000-0001-6693-6061
Pejchal, Jaroslav http://orcid.org/0000-0003-2228-7922
Article History
Received: 28 April 2020
Accepted: 9 July 2020
First Online: 17 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.