Hjelle, Ellen G.
Bragstad, Line Kildal
Zucknick, Manuela
Kirkevold, Marit
Thommessen, Bente
Sveen, Unni
Funding for this research was provided by:
The Extra Foundation (2015/FO13753)
The South-Eastern Norway Regional Health Authority (2013086)
The European Union Seventh Framework Programme (FP7-PEOPLE-2013-COFUND)
Article History
Received: 6 July 2018
Accepted: 27 February 2019
First Online: 22 March 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Regional Committee for Ethics in Medical Research (2013/2047) and by the Data Protection Authorities (2014/1026). All patients gave their written consent before inclusion.
: The authors declare that they have no competing interests.
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