Hemmingsen, Caroline H.
Kjaer, Susanne K.
Jezek, Andrea H.
Verhulst, Frank C.
Pagsberg, Anne Katrine
Kamper-Jørgensen, Mads
Mørch, Lina S.
Hargreave, Marie http://orcid.org/0000-0001-6821-9242
Article History
Received: 31 October 2019
Accepted: 4 August 2020
First Online: 23 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Danish Data Protection Agency (Registration Number 2017-41-5221). As this study is based solely on data from electronic databases and registries, informed consents are not required.