Bendixen, Mette
Lønsmann Iversen, Lars
Anker Bjørk, Anders
Elberling, Bo
Westergaard-Nielsen, Andreas
Overeem, Irina
Barnhart, Katy R.
Abbas Khan, Shfaqat
Box, Jason E.
Abermann, Jakob
Langley, Kirsty
Kroon, Aart
Article History
Received: 22 March 2017
Accepted: 28 July 2017
First Online: 5 October 2017
Competing interests
: The authors declare no competing financial interests.