Dahl, Fredrik A. http://orcid.org/0000-0002-6835-0985
Barra, Mathias http://orcid.org/0000-0002-0022-4042
Faiz, Kashif W. http://orcid.org/0000-0003-0672-6032
Ihle-Hansen, Hege http://orcid.org/0000-0002-7391-2508
Næss, Halvor http://orcid.org/0000-0002-7336-3131
Rand, Kim http://orcid.org/0000-0001-7692-4099
Rønning, Ole Morten http://orcid.org/0000-0001-5080-5788
Simonsen, Tone Breines http://orcid.org/0000-0002-4103-9011
Thommessen, Bente http://orcid.org/0000-0002-8665-1108
Labberton, Angela S. http://orcid.org/0000-0002-0047-7103
Article History
Received: 19 July 2021
Accepted: 7 December 2021
First Online: 15 March 2022
Declarations
:
: This project has been approved by the Norwegian Regional Committees for Medical and Health Research Ethics, Southern and Eastern Norway Regional Health Authority (ref.no. 2015/1009). The primary studies from which the current study draws its baseline trends and estimates, have all been approved by the relevant bodies, as detailed in the original publications [, , ]. Where applicable, informed consent was obtained from all subjects/legal guardian(s). Only publicly available data (SN), registry data (NPR), or administrative data from the authors’ home institutions (HUS/Ahus) were used for this study, and neither surveys nor patient journal data was used.Sensitive data were handled in accordance as required by law and implemented by Akershus University Hospital.
: Not applicable.
: All authors state no competing interests.