%0 Journal Article %T Physical activity in patients with oligo- and polyarticular juvenile idiopathic arthritis diagnosed in the era of biologics: a controlled cross-sectional study %A Anne Marit Selvaag %A Bj£¿rge Herman Hansen %A Hanne Dagfinrud %A Helga Sanner %A Kristine Risum %A £¿yvind Molberg %J Archive of "Pediatric Rheumatology Online Journal". %D 2018 %R 10.1186/s12969-018-0281-6 %X Flowchart over participant inclusion. JIA juvenile idiopathic arthritis, RF rheumatoid facto %K Juvenile idiopathic arthritis %K Physical activity %K Sports %K Exercise %K Facilitators %K Barriers %K Biologics %K Pediatric rheumatology %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6192283/