Král, Martin
Ošťádalová, Martina
Pokorná, Jana
Tremlová, Bohuslava
Rohrerová, Eliška
Šnirc, Marek
Fekete, Tomáš
Article History
Received: 7 April 2017
Accepted: 13 February 2018
First Online: 2 March 2018
Conflict of interest
: M. Král, M. Ošťádalová, J. Pokorná, B. Tremlová, E. Rohrerová, M. Šnirc and T. Fekete declare that they have no competing interests.