%0 Journal Article %K CPRD Aurum %K Cprd gold %K clinical practice research datalink %K data quality %K Validation %B Clin Epidemiol %D 2023 %G eng %M 38126003 %P 1207-1218 %R 10.2147/clep.s434831 %T Comparison of Rheumatoid Arthritis Information Recorded in UK CPRD Aurum and CPRD GOLD Databases (Companion Paper 3) %V 15 %2 PMC10731986 %7 2023/12/21 %@ 1179-1349 (Print)1179-1349