Espenhain, Laura http://orcid.org/0000-0003-0805-5199
Funk, Tjede http://orcid.org/0000-0003-0310-1002
Kunøe, Asja http://orcid.org/0000-0003-2854-6550
Chaine, Manon http://orcid.org/0000-0002-4238-4650
Lauenborg Møller, Karina http://orcid.org/0000-0002-1430-5580
Kristensen, Brian http://orcid.org/0000-0003-4359-6142
Funding for this research was provided by:
Statens Serum Institut, Library
Article History
Received: 29 August 2022
Accepted: 25 March 2023
First Online: 18 May 2023
Declarations
:
: The author declare that they have no competing interest.
: According to Danish regulation, national surveillance activities including studies relying solely on registries, do not require approval from an ethics committee.
: For this type of study, relying solely on registries not using biological material, no informed consent is required.