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Cigarette smoking and SARS-CoV-2 infection: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study

Crossref DOI link: https://doi.org/10.1186/s12879-026-12750-8

Published Online: 2026-02-04

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Caspersen, Ida Henriette

Hernáez, Álvaro

Peña, Sebastián

Shaaban, Ahmed Nabil

Magnus, Maria Christine

Karvonen, Sakari

Galanti, Maria Rosaria

Magnus, Per
Funding

Funding for this research was provided by:

Norwegian Institute of Public Health
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Text and Data Mining valid from 2026-02-04

Version of Record valid from 2026-03-06
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Article History

Received: 20 February 2025

Accepted: 27 January 2026

First Online: 4 February 2026

Declarations

:

: The study has been approved by The Regional Committees for Medical and Health Research Ethics, South East Norway C (no. 127708). Data collection was licensed by the Norwegian Data Protection Agency and is regulated by the Norwegian Health Registry Act. Informed consent was obtained at recruitment from all MoBa participants.

: Not applicable.

: The authors declare no competing interests.

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