Supplemental material
International Journal of Environmental Health Research
Volume 34, 2024 - Issue 1
Research Article
Fractional exhaled nitric oxide (FeNO) and respiratory symptoms in junior high school students in Penang, Malaysia: the role of household exposure
Dan Norbäcka Department of Medical Science, Occupational and Environmental Medicine, University Hospital, Uppsala, SwedenCorrespondence[email protected]
https://orcid.org/0000-0002-5174-6668View further author information
https://orcid.org/0000-0002-5174-6668View further author information, Jamal Hisham Hashimb Department of Environmental Health and Occupational Safety, Universiti Selangor, Shah Alam, Malaysiahttps://orcid.org/0000-0001-8154-5069View further author information
https://orcid.org/0000-0001-8154-5069View further author information, &