Funding for this research was provided by:
The Academy of Caring Sciences, Skåne University Hospital
Text and Data Mining valid from 2018-06-21
Received: 11 December 2017
Accepted: 17 May 2018
First Online: 21 June 2018
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Review Board in Gothenburg (747–08). All patients received oral and written information about the study and provided their written informed consent before inclusion.
: The authors declare that they have no competing interests.
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