Frandsen, Rasmus J. N.
Rasmussen, Silas A.
Knudsen, Peter B.
Uhlig, Silvio
Petersen, Dirk
Lysøe, Erik
Gotfredsen, Charlotte H.
Giese, Henriette
Larsen, Thomas O.
Article History
Received: 27 November 2015
Accepted: 26 April 2016
First Online: 19 May 2016
Competing interests
: The authors declare no competing financial interests.