Funding for this research was provided by:
Fru Berta Kamprads Stiftelse (FBKS-2018-15)
Governmental Funding of Clinical Research within the National Health Service, ALF (F 2014/354)
Text and Data Mining valid from 2019-11-19
Received: 3 September 2019
Accepted: 25 October 2019
First Online: 19 November 2019
Ethics approval and consent to participate
: The study was approved of by the Ethics committee of Lund University (ref nr 445/2007), whereby the committee waived no need for consent other than the option to opt out.
: Not applicable.
: The authors declare that they have no competing interests.