Vikström, Pernilla
Björkman, Anders
Carlsson, Ingela K.
Olsson, Anna-Karin
Rosén, Birgitta
Funding for this research was provided by:
County Council Skåne
Healthcare Academy at Skåne University Hospital
Article History
Received: 7 May 2018
Accepted: 13 September 2018
First Online: 19 September 2018
Ethics approval and consent to participate
: The study was approved by the Local Ethical Committee of Lund (2015/40) and it was conducted according to the declaration of Helsinki. All patients gave their written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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