Funding for this research was provided by:
Univerzita Karlova v Praze (247066)
Ministerstvo Zdravotnictví Ceské Republiky (NU20J-04-00022)
Ministry of Education, Youth and Sports of the Czech Republic (LO1611)
Received: 15 April 2020
Accepted: 5 February 2021
First Online: 25 February 2021
: The authors declare no competing interests.