doi.org/10.1136/jech.2003.012914, hdl.handle.net/1765/55793
Journal of Epidemiology and Community Health
Erasmus MC: University Medical Center Rotterdam

Raat, H., Botterweck, A. M., Landgraf, J., Hoogeveen, W. C.& Essink-Bot, M.-L. (2005). Reliability and validity of the short form of the child health questionnaire for parents (CHQ-PF28) in large random school based and general population samples. In Journal of Epidemiology and Community Health (Vol. 59, Number 1, pp. 75–82).https://doi.org/10.1136/jech.2003.012914