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Authors
Birkeland, Bente https://orcid.org/0000-0002-9949-5554
Foster, Kim
Selbekk, Anne S.
Høie, Magnhild M.
Ruud, Torleif
Weimand, Bente
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Funding
Funding for this research was provided by:
Sørlandet hospital
Directorate for Health (Norway
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Article History
Received: 1 June 2018
Accepted: 1 November 2018
First Online: 20 November 2018
Ethics approval and consent to participate
: Ethical approval was not required for this study.
: The paper does not contain any personal data.
: The authors declare that they have no competing interests.
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