%0 Journal Article %T Proceedings of the 2018 Childhood Arthritis and Rheumatology Research Alliance (CARRA) Scientific Meeting %J Archive of "Pediatric Rheumatology Online Journal". %D 2018 %R 10.1186/s12969-018-0252-y %X Backgroun %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6050530/