Starnawska, A
Hansen, C S
Sparsø, T
Mazin, W
Olsen, L
Bertalan, M
Buil, A
Bybjerg-Grauholm, J
Bækvad-Hansen, M
Hougaard, D M
Mortensen, P B
Pedersen, C B
Nyegaard, M
Werge, T
Weinsheimer, S
Article History
Received: 16 December 2016
Revised: 3 June 2017
Accepted: 7 June 2017
First Online: 29 August 2017
Competing interests
: The authors declare no conflict of interest.