Hecht, Inbal
Bar-El, Yasmin
Balmer, Frederic
Natan, Sari
Tsarfaty, Ilan
Schweitzer, Frank
Ben-Jacob, Eshel
Article History
Received: 19 November 2014
Accepted: 18 March 2015
First Online: 27 May 2015
Change Date: 30 July 2015
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 been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.