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Authors
Abrahamsen, Charlotte http://orcid.org/0000-0002-3700-289X
Nørgaard, Birgitte
Draborg, Eva
Nielsen, Morten Frost
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Article History
Received: 1 July 2019
Accepted: 30 September 2019
First Online: 15 October 2019
Ethics approval and consent to participate
: The study was approved by the Danish Data Protection Agency (2008-58-0035) on January 28, 2014 and the Danish Health and Medicines Authority (3–3013-612/1) on March 2, 2015. Under Danish law, approval from the Regional Scientific Ethical Committees of Southern Denmark was not required (ExternalRef removed).
: Not applicable.
: The authors declare that they have no competing interest.
