Healthy Ageing and Intellectual Disability study: summary of findings and the protocol for the 10-year follow-up study.
Marleen J de LeeuwAlyt OppewalRoy G ElbersMireille W E J KnulstMarco C van MaurikMarjoleine C van BruggenThessa Irena Maria HilgenkampPatrick J E BindelsDederieke A M FestenPublished in: BMJ open (2022)
This cohort study is registered in the Dutch Trial Register (NTR number NL8564) and has been conducted according to the principles of the Declaration of Helsinki.