Chaptinel, Jerome
Yerly, Jerome
Mivelaz, Yvan
Prsa, Milan
Alamo, Leonor
Vial, Yvan
Berchier, Gregoire
Rohner, Chantal
Gudinchet, François
Stuber, Matthias
Article History
Received: 19 July 2017
Accepted: 1 November 2017
First Online: 14 November 2017
Change Date: 15 May 2018
Change Type: Correction
Change Details: A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing Interests
: The authors declare that they have no competing interests.