%0 Journal Article %T Vitamin D and juvenile idiopathic arthritis %A Alan M. Rosenberg %A Hassan Vatanparast %A Sarah L. Finch %J Archive of "Pediatric Rheumatology Online Journal". %D 2018 %R 10.1186/s12969-018-0250-0 %X Comparison of classification systems of chronic childhood arthritis %K Vitamin D %K Childhood arthritis %K Juvenile idiopathic arthritis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5956785/