Granström, Brith http://orcid.org/0000-0001-6244-7789
Holmlund, Thorbjörn http://orcid.org/0000-0001-7005-3579
Laurell, Göran http://orcid.org/0000-0002-7760-246X
Fransson, Per http://orcid.org/0000-0002-1248-5581
Tiblom Ehrsson, Ylva http://orcid.org/0000-0001-7435-167X
Funding for this research was provided by:
The Lions Cancer Research Foundation of Northern Sweden (LP 15-2086)
The Cancer Research Foundation of Northern Sweden (AMP 17-885)
The Swedish Cancer Society (2015/363, 2018/502)
The Kamprad Family Foundation for Entrepreneurship, Researc, and Charity (20150003)
The County Council of Västerbotten
Umea University
Article History
Received: 25 September 2021
Accepted: 4 April 2022
First Online: 15 April 2022
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. This study was approved by the Regional Ethical Review Board in Uppsala (No. 2014/447).
: All participants received oral and written information, and written consent was obtained.
: All patients were informed of the publication of data. All data were anonymized.
: The authors declare no competing interests.