Nielsen, Dorthe Viemose
Torp-Pedersen, Christian
Skals, Regitze Kuhr
Gerds, Thomas A.
Karaliunaite, Zidryne
Jakobsen, Carl-Johan
Funding for this research was provided by:
Aarhus Universitet (16317112)
Article History
Received: 6 October 2017
Accepted: 31 January 2018
First Online: 26 February 2018
Ethics approval and consent to participate
: The study was approved by the Danish Data Protection Agency (record number 1–16–02-194-12) and by the Danish National Board of Health (record number 3–3013-566/1/). According to Danish law, use of Danish register data for research does not require ethical approval or individual consent.
: Not applicable.
: CT-P reports speaker honoraria and scientific support from Biotronics without relevance to the current study. The other authors report no competing interests.
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