Full Papers

The Belgian-Flemish version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ)

R. Joos, N. Ruperto, C. Wouters, K. Boven, H. Raat, J.M. Landgraf, E.M. Veys, for the Paediatric Rheumatology International Trials Organisation (PRINTO)