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Authors
Eriksson, Jesper http://orcid.org/0000-0002-5219-8368
Nelson, David
Holst, Anders
Hellgren, Elisabeth
Friman, Ola
Oldner, Anders
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Funding
Funding for this research was provided by:
Swedish Carnegie Hero Funds
Regional Agreement on medical and clinical research between Stockholm County Council and Karolinska Institute
Karolinska Institute
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Article History
Received: 21 January 2021
Accepted: 27 April 2021
First Online: 5 May 2021
Change Date: 20 May 2021
Change Type: Update
Change Details: Figure 2 and Figure 3 contained a grey layer in the PDF version (only), this article has been updated.
Change Date: 5 November 2021
Change Type: Update
Change Details: A Funder note was missing, this article has been updated.
Declarations
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: This study was approved by the regional ethical review board in Stockholm, Sweden (approval number 2008/249-31/3, amendment, approval number 2009/862-32), and waived the requirement for informed consent. The study adhered to the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) guidelines and reported using the GRoLTS checklist (please see Additional file InternalRef removed) [CitationRef removed, CitationRef removed].
: Not applicable.
: None of the authors declare any conflicts of interest.
