Langberg, Geir Severin R. E. http://orcid.org/0000-0001-7787-5663
Stapnes, Mikal
Nygård, Jan F.
Nygård, Mari
Grasmair, Markus
Naumova, Valeriya
Funding for this research was provided by:
Norges Forskningsråd (300034)
Article History
Received: 12 September 2022
Accepted: 16 September 2022
First Online: 16 November 2022
Declarations
:
: The project conducting this study is approved by the South East Norway Regional Committee for Medical and Health Research Ethics (application ID: 11752). All the research herein was performed in accordance with the relevant guidelines and regulations. The health registry data used in this study does not originate from clinical trials and therefore the ethical committee granted this study with an exception from informed consent.
: The authors declare that they have no competing interests.