Funding for this research was provided by:
Gyllenstierna Krapperup foundation
Region Skåne ALF
Text and Data Mining valid from 2018-07-25
Received: 26 March 2018
Accepted: 21 June 2018
First Online: 25 July 2018
Ethics approval and consent to participate
: The Regional Ethical Review board (EPN; Etikprovningsnamnden/Ethical Review Board), Lund approved the project (registration number 278/2016, protocol 2016/9). The Regional Ethical Review board in Lund (whose secretariat is situated at Lund University) is an independent authority, supervised by the Ombudsman and Attorney General of Sweden. Written informed consent was obtained from all participants. Participation was voluntary. The collected data cannot be linked to any participant.
: Not applicable.
: The authors declare that they have no competing interests.
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