Petersen, Jesper Friis http://orcid.org/0000-0002-5619-1809
Friis-Hansen, Lennart Jan http://orcid.org/0000-0002-7222-0163
Bryndorf, Thue
Jensen, Andreas Kryger http://orcid.org/0000-0002-8233-9176
Andersen, Anders Nyboe http://orcid.org/0000-0002-9828-1255
Løkkegaard, Ellen http://orcid.org/0000-0003-4149-5663
Funding for this research was provided by:
North Zealand Hospital Research Council
Gangstedfonden
Foundation for development of Danish Private Practice
Tvergaard Foundation
Fonden til Lægevidenskabens Fremme
Foundation for Danish Doctors Pension
Copenhagen University, Danish Southern and Zealand Regions Travel Support Grant
Royal Library, Copenhagen University Library
Article History
Received: 15 May 2023
Accepted: 7 August 2023
First Online: 28 August 2023
Declarations
:
: The corresponding author affirms that this manuscript is an honest, accurate, and transparent account of the study being reported; that no important aspects of the study have been omitted; and that any discrepancies from the study as planned (and, if relevant, registered) have been explained.
: Approvals were obtained from the local Regional Scientific Ethics Committee and the Danish Data Protection Agency (H-15018030 and NOH-2015–042, 04306). Participants were recruited and managed in accordance with the Declaration of Helsinki and gave an informed consent. Herein they opted-in if their blood samples could be stored in a biobank for future research. Any surplus material was discarded.
: All authors declare: no support from any organisation for the submitted work; no financial relationships with any organisations that might have an interest in the submitted work in the previous three years, no other relationships or activities that could appear to have influenced the submitted work.