Lillehaug, Sveinung
Yetman, Michael J.
Puchades, Maja A.
Checinska, Martyna M.
Kleven, Heidi
Jankowsky, Joanna L.
Bjaalie, Jan G.
Leergaard, Trygve B.
Article History
Received: 20 February 2018
Accepted: 19 December 2018
First Online: 26 February 2019
Competing interests
: The authors declare no competing interests.