Linke, F
Harenberg, M
Nietert, M M
Zaunig, S
von Bonin, F
Arlt, A
Szczepanowski, M
Weich, H A
Lutz, S
Dullin, C http://orcid.org/0000-0003-4297-8077
Janovská, P
Krafčíková, M
Trantírek, L
Ovesná, P
Klapper, W
Beissbarth, T
Alves, F
Bryja, V
Trümper, L
Wilting, J
Kube, D
Article History
Received: 25 May 2016
Revised: 7 July 2016
Accepted: 3 August 2016
First Online: 18 August 2016
Competing interests
: The authors declare no conflict of interest.