Geographic analysis of the variation in the incidence of ADHD in a country with free access to healthcare: a Danish cohort study
Crossref DOI link: https://doi.org/10.1186/s12942-015-0018-4
Published Online: 2015-08-22
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Madsen, Kathrine Bang
Ersbøll, Annette Kjær
Olsen, Jørn
Parner, Erik
Obel, Carsten