Measuring health-related quality of life in a child population

Generic health-related quality of life instruments in children and adolescents: A qualitative analysis of content

Meeting the 60-min physical activity guideline: Effect of operationalization

The value of (pre)school playgrounds for children's physical activity level: A systematic review

The creation of the Global Scales for Early Development (GSED) for children aged 0-3 years: combining subject matter expert judgements with big data