Assessing tobacco use in Swedish young adults from self-report and urinary cotinine: a validation study using the BAMSE birth cohort
Anna Zettergren, Shanzina Sompa, Lena Palmberg, Petter Ljungman, Göran Pershagen, Niklas Andersson, Christian Lindh, Antonios Georgelis, Inger Kull, Erik Melen, Sandra Ekström, Anna Bergstrom
BMJ Open Jul 2023, 13 (7) e072582; DOI: 10.1136/bmjopen-2023-072582