Frick, A http://orcid.org/0000-0003-2516-9075
Åhs, F
Palmquist, Å M
Pissiota, A
Wallenquist, U
Fernandez, M
Jonasson, M
Appel, L
Frans, Ö
Lubberink, M
Furmark, T
von Knorring, L
Fredrikson, M
Article History
Received: 30 June 2015
Revised: 10 September 2015
Accepted: 6 October 2015
First Online: 1 December 2015
Competing interests
: The authors declare no conflict of interest.