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Authors
Loeppenthin, Katrine https://orcid.org/0000-0003-3074-4265
Dalton, Susanne Oksbjerg
Johansen, Christoffer
Andersen, Elisabeth
Christensen, Mikkel Bring
Pappot, Helle
Petersen, Lone Nørgaard
Thisted, Lise Bjerrum
Frølich, Anne
Mortensen, Christiane Ehlers
Lassen, Ulrik
Ørsted, Jytte
Bidstrup, Pernille Envold
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Funding
Funding for this research was provided by:
The Capital Region of Denmark
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Article History
Received: 14 November 2019
Revised: 19 May 2020
Accepted: 4 June 2020
First Online: 7 July 2020
Ethics approval and consent to participate
: The national register linkage was approved by the Danish Data protection agency (jr. nr. 2017-41-5054). We performed the study in accordance with the Declaration of Helsinki.
: Not applicable.
: The data are stored in a database at Statistics Denmark. According to Danish legislation, the data used in this study cannot be shared, as they are derived from nationwide registers.
: The authors declare no competing interests.
: The study was funded by the Capital Region of Denmark. The funder had no role in study design, data collection, analysis, interpretation or writing of the report.
