Moradi, Shahram
Torp, Steffen
Nielsen, Roy
Oldervoll, Line M.
Engan, Harald K.
Ambugo, Eliva Atieno
Funding for this research was provided by:
Pink Ribbon Movement and Norwegian Breast Cancer Society (182828)
University Of South-Eastern Norway
Article History
Received: 18 July 2025
Accepted: 21 November 2025
First Online: 6 December 2025
Declarations
:
: Shahram Moradi, Steffen Torp, Roy Nielsen, Line M. Oldervoll, Harald K. Engan, and Eliva Atieno Ambugo declare no conflict of interest.
: The present research was approved by the Norwegian Data Inspectorate (number: 16/00235), the Norwegian Social Science Data Services, and the Regional Committee for Medical Research Ethics of Mid-Norway (number: 2016/830).
: Not applicable. This study used de-identified secondary data from national administrative registries. Individual consent was not required, in accordance with Norwegian data protection regulations and approvals from relevant authorities.
: Not applicable. This study does not include any individual data in any form (including images, videos, or case details) that requires consent for publication.