The performance of seven QPrediction risk scores in an independent external sample of patients from general practice: a validation studyJulia Hippisley–Cox(University of Nottingham), Peter Brindle(Bristol Clinical Commissioning Group)BMJ OpenAugust 1, 201410.1136/bmjopen-2014-005809Cited by 68SaveCiteExport RISWatch citationsRelated PapersPredicting cardiovascular risk in England and Wales: prospective derivation and validation of QRISK2|BMJ|2008|1.5k