Nastasi, Claudia
Fredholm, Simon
Willerslev-Olsen, Andreas
Hansen, Morten
Bonefeld, Charlotte Menné
Geisler, Carsten
Andersen, Mads Hald
Ødum, Niels https://orcid.org/0000-0003-3135-5624
Woetmann, Anders https://orcid.org/0000-0002-3008-735X
Article History
Received: 22 June 2017
Accepted: 20 October 2017
First Online: 6 November 2017
Competing Interests
: The authors declare that they have no competing interests.