%0 Journal Article %K Blood test %K Cprd %K Cancer %K early detection %K primary care %K Trend %B Diagn Progn Res %D 2023 %G eng %M 36624489 %P 1 %R 10.1186/s41512-022-00138-6 %T BLOod Test Trend for cancEr Detection (BLOTTED): protocol for an observational and prediction model development study using English primary care electronic health record data %V 7 %2 PMC9830700 %7 2023/01/10 %@ 2397-7523