Berger, Alfons http://orcid.org/0000-0002-5678-2713
Herwegh, Marco http://orcid.org/0000-0001-7323-4199
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (153889, 153889)
Article History
Received: 22 November 2018
Accepted: 6 June 2019
First Online: 25 June 2019
Change Date: 25 November 2019
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing Interests
: The authors declare no competing interests.