Background The secular trend of dementia incidence is an important input parameter in projecting the future burden of dementia in a population. The estimated disease burden informs health and social ...

Background: Studies conducted in the UK and Scandinavia show an inverse association between lifetime socioeconomic position and adult mortality. However, there are virtually no data from other ...

Background Alcohol, tobacco and cannabis can cross the placenta, and could have long-lasting effects on the brain of the developing foetus. We examine whether exposure to these substances is ...