Funding for this research was provided by:
Swedish Government’s grant for Strategic Research Areas, Care Sciences (2009‐1088)
Text and Data Mining valid from 2018-11-21
Received: 14 March 2018
Accepted: 13 November 2018
First Online: 21 November 2018
Ethics approval and consent to participate
: All participants received a letter describing the purpose and procedure of the study. The letter also stated that their participation was voluntary, that the study records would be kept confidential, and that their contributions would be unidentifiable in the final report. The study was explained and patients were asked by the physician to participate after a consultation meeting. All participants then signed a consent form. The Regional Ethics Committee in Gothenburg approved the study (Dnr: 025–12).
: Written consent from all patients was obtained to publish results based on the study data.
: The authors declare that they have no competing interests.
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