00389nas a2200121   4500000000100000008004100001100001600042700001600058700001400074700001700088245014800105022001400253       2021                            d1 aR. Costello1 aJ. McDonagh1 aK. Hyrich1 aJ. Humphreys00aIncidence and prevalence of Juvenile Idiopathic Arthritis in the United Kingdom 2000-2018: results from the Clinical Practice Research Datalink  a1462-0324