Kjeldsen, Kristian K.
Korsgaard, Niels J.
Bjørk, Anders A.
Khan, Shfaqat A.
Box, Jason E.
Funder, Svend
Larsen, Nicolaj K.
Bamber, Jonathan L.
Colgan, William
van den Broeke, Michiel
Siggaard-Andersen, Marie-Louise
Nuth, Christopher
Schomacker, Anders
Andresen, Camilla S.
Willerslev, Eske
Kjær, Kurt H.
Article History
Received: 4 May 2015
Accepted: 26 October 2015
First Online: 16 December 2015
Competing interests
: The authors declare no competing financial interests.