The Nordic countries have a long tradition of registry‐based epidemiological research.
Many population‐based health registries were established in the 1960s, with use of unique …

Purpose All five Nordic countries have nationwide prescription databases covering all
dispensed drugs, with potential for linkage to outcomes. The aim of this review is to present an …

Background: An association of insulin use and risk of cancer has been reported but evidence
is conflicting and methodological issues have been identified. Objective: To summarize …

N 6 -methyladenosine (m 6 A) is the most prevalent internal modification of messenger RNA
(mRNA) in higher eukaryotes. Here we report ALKBH5 as another mammalian demethylase …

Background During the 2009 influenza A (H1N1) pandemic, pregnant women were at risk for
severe influenza illness. This concern was complicated by questions about vaccine safety …

Objective There is some evidence that clozapine is significantly underutilised. Also, clozapine
use is thought to vary by country, but so far no international study has assessed trends in …

The objective of this study was to assess international trends in antipsychotic use, using a
standardised methodology. A repeated cross-sectional design was applied to data extracts …

Background The use of medications to treat attention deficit hyperactivity disorder (ADHD)
has increased, but the prevalence of ADHD medication use across different world regions is …

… Anders Engeland senior researcher3 4, Örjan Ericsson researcher5, Kari Furu professor
and senior researcher3 6, Mika Gissler research professor7 2, Rikke Beck Nielsen …

Importance Women with epilepsy frequently need antiseizure medication (ASM) to prevent
seizures in pregnancy. Risk of neurodevelopmental disorders after prenatal exposure to …