Cita APA

Groen, W., Ünal, E., Nørgaard, M., Maillard, S., Scott, J., Berggren, K., . . . van der Net, J. (2010). 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. BioMed Central.

Chicago Style Citation

Groen, W., E. Ünal, M. Nørgaard, S. Maillard, J. Scott, K. Berggren, E. Sandstedt, M. Stavrakidou, i J. van der Net. 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. BioMed Central, 2010.

Cita MLA

Groen, W., et al. 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. BioMed Central, 2010.