Krug, A K
Gutbier, S
Zhao, L
Pöltl, D
Kullmann, C
Ivanova, V
Förster, S
Jagtap, S
Meiser, J
Leparc, G
Schildknecht, S
Adam, M
Hiller, K
Farhan, H
Brunner, T
Hartung, T
Sachinidis, A
Leist, M
Article History
Received: 3 December 2013
Revised: 13 March 2014
Accepted: 14 March 2014
First Online: 8 May 2014
Competing interests
: The authors declare no conflict of interest.