Lundh, Lena http://orcid.org/0000-0003-2605-8131
Alinaghizadeh, Hassan
Törnkvist, Lena
Gilljam, Hans
Galanti, Maria Rosaria
Article History
Received: 17 August 2015
Revised: 22 December 2015
Accepted: 26 January 2016
First Online: 14 April 2016
Competing interests
: The authors declare no conflict of interest.