Funding for this research was provided by:
Cancer Research Foundation in Northern Sweden (AMP 17-859)
Västerbotten Läns Landsting (VLL-700001)
Article History
Received: 4 June 2020
Accepted: 31 August 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: Ethical approval was granted from the Swedish Ethical Review Authority, Gothenburg.T 1145–18, Ad 501–16. 30th Dec 2018. Oral and written informed consent was obtained prior to participation.
: Not applicable.
: The authors declare that they have no competing interests.