00713nas a2200265   4500000000100000000000100001008004100002653001500043653001400058653004000072653001700112653001500129100002800144700001500172700001500187700001500202700001500217700001500232700001200247245012100259250001500380300001400395490000700409020003100416       2023                            d10aCPRD Aurum10aCprd gold10aclinical practice research datalink10adata quality10aValidation1 aC. Vasilakis-Scaramozza1 aK. Hagberg1 aR. Persson1 aG. Kafatos1 aJ. Maskell1 aD. Neasham1 aS. Jick00aComparison of Rheumatoid Arthritis Information Recorded in UK CPRD Aurum and CPRD GOLD Databases (Companion Paper 3)  a2023/12/21  a1207-12180 v15  a1179-1349 (Print)1179-1349