Gojda, J
Rossmeislová, L
Straková, R
Tůmová, J
Elkalaf, M
Jaček, M
Tůma, P
Potočková, J
Krauzová, E
Waldauf, P
Trnka, J
Štich, V
Anděl, M
Article History
Received: 3 September 2016
Revised: 2 December 2016
Accepted: 16 December 2016
First Online: 1 February 2017
Competing interests
: The authors declare no conflict of interest.