Time trends and predictors of difficulties in getting to sleep among adolescents from six Nordic countries 2002–2018
- Einar Baldvin Thorsteinsson
- , Anne Siri Fismen
- , Ársæll Már Arnarsson
- , Katrine Rich Madsen
- , Charli Eriksson
- , Curt Hagquist
- , Birgit Niclasen
Research output: Contribution to journal › Article › peer-review