Funding for this research was provided by:
Region Östergötland, Sweden (Patient Safety Fund)
Received: 7 September 2016
Accepted: 23 January 2018
First Online: 14 February 2018
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Review Board in Linköping, Sweden, Dnr 2013/411–31. Oral consent to participate was obtained from the informants at each focus group discussion or interview.
: Not applicable.
: The authors declare that they have no competing interests. SC acts as an Associate Editor for BMC Health Services Research.
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