- Development and psychometric evaluation of the TAPQOL: A health-related quality of life instrument for 1-5-year-old children
- Kwaliteit van leven bij kinderen met sikkelcelziekte in de regio Amsterdam [Quality of life of children with sickle cell disease in the Amsterdam area]
- Psychological responses to the needle-free Medi-Jectorρ or the multidose Disetronicρ injection pen in human growth hormone therapy