Funding for this research was provided by:
ALF grant Swedish Research Council funding for clinical research in medicine (-)
Herman Järnhardts Foundation (-)
Greta and Johan Kocks Foundation (-)
Region Skåne and the Faculty of Medicine at Lund University (-)
Text and Data Mining valid from 2019-07-12
Received: 24 May 2019
Accepted: 25 June 2019
First Online: 12 July 2019
Ethics approval and consent to participate
: The study was approved by the ethical committee, Lund University (reference number 2010/191), and was conducted in accordance with the Declaration of Helsinki. In accordance with the requirements of the ethical committee, the public was informed of the study through the local newspaper and participants had the choice to opt out.
: Not applicable
: The authors declare that they have no competing interests.