Amilhat, Elsa
Aarestrup, Kim
Faliex, Elisabeth
Simon, Gaël
Westerberg, Håkan
Righton, David
Article History
Received: 19 October 2015
Accepted: 1 February 2016
First Online: 24 February 2016
Change Date: 20 May 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.