%0 Journal Article %K CPRD Aurum %K Cprd gold %K breast cancer %K Validation %B Clin Epidemiol %D 2023 %G eng %M 38126002 %P 1193-1206 %R 10.2147/clep.s434829 %T Correctness and Completeness of Breast Cancer Diagnoses Recorded in UK CPRD Aurum and CPRD GOLD Databases: Comparison to Hospital Episode Statistics and Cancer Registry (Companion Paper 2) %V 15 %2 PMC10731987 %7 2023/12/21 %@ 1179-1349 (Print)1179-1349