De Silva, Kushan https://orcid.org/0000-0003-0301-0805
Lundberg-Ulfsdotter, Richard
Bodén, Stina
Vinnars, Marie-Therese
Ryden, Patrik
West, Christina E.
Domellöf, Magnus
Harlid, Sophia
Funding for this research was provided by:
Västerbotten Läns Landsting
Umeå Universitet
Astma- och Allergiförbundet (F2018-0027)
Vetenskapsrådet (2019-01187)
Hjärt-Lungfonden (2020-0473)
Svenska Forskningsrådet Formas (2021-01098)
Medicinska fakulteten, Umeå Universitet
Umea University
Article History
Received: 30 January 2025
Accepted: 9 October 2025
First Online: 29 October 2025
Declarations
:
: The NorthPop study was approved by the Research Ethics Committee in Umeå, Sweden, 2014/224–31. Written informed consent was obtained from both parents.
: The authors declare no competing interests.