Johansson, Elinn
Rönö, Birgitte
Johansson, Martin
Lindgren, David
Möller, Christina
Axelson, Håkan
Smith, Emma M. K.
Article History
Received: 26 January 2016
Accepted: 7 July 2016
First Online: 5 August 2016
Competing interests
: The authors declare no competing financial interests.