%0 Journal Article %T Feasibility and safety of a 6-month exercise program to increase bone and muscle strength in children with juvenile idiopathic arthritis %A Ciar¨¢n Duffy %A Heather A. McKay %A Heather M. Macdonald %A Jaime Guzman %A Kristin M. Houghton %A Lori Tucker %A on behalf of the LEAP Study Investigators %J Archive of "Pediatric Rheumatology Online Journal". %D 2018 %R 10.1186/s12969-018-0283-4 %X The online version of this article (10.1186/s12969-018-0283-4) contains supplementary material, which is available to authorized users %K Exercise %K Physical activity %K Juvenile arthritis %K Muscle %K Bone %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6198360/