Hansen, Louise Sølund
Pedersen, Marlene Rosager Lund
Tarp, Jakob
Bugge, Anna
Wedderkopp, Niels
Møller, Niels Christian http://orcid.org/0000-0001-5842-5595
Funding for this research was provided by:
The TRYG Foundation
Research Council of Norway (249932/F20)
Article History
Received: 7 July 2020
Accepted: 30 August 2020
First Online: 7 September 2020
Ethics approval and consent to participate
: Participants provided written informed consent from a parent or legal guardian. The CHAMPS-study DK was approved by the ethnical committee, Region of Southern Denmark (ID S-20080047) and registered at the Danish Data Protection Agency (J.nr. 2008-41-2240).
: Not applicable.
: All authors declare that they have no competing interests.