Anyz, Jiri
Vyslouzilova, Lenka
Vaculovic, Tomas
Tvrdonova, Michaela
Kanicky, Viktor
Haase, Hajo
Horak, Vratislav
Stepankova, Olga
Heger, Zbynek
Adam, Vojtech
Article History
Received: 26 September 2016
Accepted: 2 December 2016
First Online: 10 January 2017
Competing interests
: The authors declare no competing financial interests.