Nowakowska, Sylwia
Wäckerlin, Aneliia
Kawai, Shigeki
Ivas, Toni
Nowakowski, Jan
Fatayer, Shadi
Wäckerlin, Christian
Nijs, Thomas
Meyer, Ernst
Björk, Jonas
Stöhr, Meike
Gade, Lutz H.
Jung, Thomas A.
Article History
Received: 25 September 2014
Accepted: 9 December 2014
First Online: 21 January 2015
Competing interests
: The authors declare no competing financial interests.