Comparing different revisions of the Childhood Health Assessment Questionnaire to reduce the ceiling effect and improve score distribution: Data from a multi-center European cohort study of children with JIA
Titel:
Comparing different revisions of the Childhood Health Assessment Questionnaire to reduce the ceiling effect and improve score distribution: Data from a multi-center European cohort study of children with JIA
Auteur:
Groen, W Ünal, E Nørgaard, M Maillard, S Scott, J Berggren, K Sandstedt, E Stavrakidou, M van der Net, J