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Authors
Kristoffersen, Espen Saxhaug http://orcid.org/0000-0002-8999-5424
Jahr, Silje Holt
Faiz, Kashif Waqar
Thommessen, Bente
Rønning, Ole Morten
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Funding
Funding for this research was provided by:
University of Oslo
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Article History
Received: 3 November 2020
Accepted: 1 January 2021
First Online: 11 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Regional Committee for Medical Research Ethics South-East (reference 2020/136724) and the Data Protection Officer at Akershus University Hospital approved the study. In accordance with the approval from the Regional Committee for Medical Research Ethics and the Norwegian law on medical research, the project did not require a written patient consent.
