Malcikova, J
Stano-Kozubik, K
Tichy, B
Kantorova, B
Pavlova, S
Tom, N
Radova, L
Smardova, J
Pardy, F
Doubek, M
Brychtova, Y
Mraz, M
Plevova, K
Diviskova, E
Oltova, A
Mayer, J
Pospisilova, S
Trbusek, M
Article History
Received: 29 January 2014
Revised: 17 September 2014
Accepted: 18 September 2014
First Online: 28 October 2014
Competing interests
: The authors declare no conflict of interest.