Funding for this research was provided by:
TrygFonden (R53-A2760 ”Strategisk forskningsinitiativ om palliation”)
Kræftens Bekæmpelse (R53-A2760 ”Strategisk forskningsinitiativ om palliation”)
Text and Data Mining valid from 2018-06-20
Received: 25 August 2016
Accepted: 25 May 2018
First Online: 20 June 2018
Ethics approval and consent to participate
: According to the Committee on Health Research Ethics of the Central Denmark Region, the Danish Act on Research Ethics Review of Health Research Projects does not apply to this project (file no. 31/201). The study was approved by the Danish Data Protection Agency (J.no. 2013–41-1965) and was registered in clinicaltrials.gov (NCT02050256).
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.