The feasibility of a multidimensional intervention in lymphoma survivors with chronic fatigue.

"Declarations Ethics approval and consent to participateThis study was performed in accordance with the Declaration of Helsinki and was approved by the Regional Committee for Medical Research Ethics (153665) and the Data Protection Officer at Oslo University Hospital. All participants provided written informed consent. The study is registered in clinicaltrials.gov (NCT04931407). Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding Open access funding provided by University of Oslo (incl Oslo University Hospital) This study was financed by DAM foundation and the Norwegian Cancer Society through grant nr 34729. Lene Thorsen is funded by Active Against Cancer."

"Trial registration ClinicalTrials.gov, identifier: NCT04931407. Registered 16. April 2021-Retrospectively registered. https://www.clinicaltrials.gov/ct2/show/NCT04931407"