Funding for this research was provided by:
Swedish Cancer Foundation (2008/922, 2010/593, 2013/497, 2016/362)
Vetenskapsrådet (2012-1770, 2015-02483)
Västra Götalandsregionen (ALF grants 138751, 146201 and 4307771, HTA–VGR 6011; agreement concerning research and education of doctors)
Anna och Edwin Bergers Stiftelse (N/A)
Stiftelsen Assar Gabrielssons Fond (FB 16-24, 17-18)
Text and Data Mining valid from 2019-05-08
Received: 25 January 2019
Accepted: 25 April 2019
First Online: 8 May 2019
Ethics approval and consent to participate
: In compliance with national guidelines the regional ethics review board of the study secretariat, Gothenburg, Sweden, approved the study (approval 277–07). Written informed consent was obtained from all participants in the trial.
: Not applicable.
: The authors declare that they have no competing interests.
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