Secondhand tobacco smoke exposure among children under 5 years old: Questionnaires versus cotinine biomarkers: A cohort study
- Mourino, N.
- Pérez-Ríos, M.
- Santiago-Pérez, M.I.
- Lanphear, B.
- Yolton, K.
- Braun, J.M.
Journal:
BMJ Open
ISSN: 2044-6055
Year of publication: 2021
Volume: 11
Issue: 6
Type: Article