Dickten, Henning
Porz, Stephan
Elger, Christian E.
Lehnertz, Klaus
Article History
Received: 24 March 2016
Accepted: 21 September 2016
First Online: 6 October 2016
Change Date: 9 December 2016
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.