Updates are available Correction dated 2021-12-16
Click to view Correction: https://doi.org/10.1186/s13063-021-05924-z
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Authors
Stavland, Halvor
Refvik, Camilla
Eid, Jarle
Lockhat, Rafiq
Hammar, Åsa https://orcid.org/0000-0002-3852-8551
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More Information
Article History
Received: 26 May 2021
Accepted: 30 September 2021
First Online: 25 October 2021
Change Date: 16 December 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s13063-021-05924-z
Declarations
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: The trial is approved by the Regional Committees for Medical and Health Research Ethics (REC) with trial identifier #191548, with registration date 23.04.2020. Written, informed consent to participate will be obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
