Karlstad, Øystein http://orcid.org/0000-0003-1204-787X
Zoëga, Helga
Furu, Kari
Bahmanyar, Shahram
Martikainen, Jaana E
Kieler, Helle
Pottegård, Anton
Funding for this research was provided by:
the Norwegian Resource Centre for ADHD, Tourette syndrome and Narcolepsy