00414nas a2200145   4500000000100000000000100001008004100002100002100043700001600064700001500080245014100095300001200236490000600248022001400254       2014                            d1 aJ. Hippisley-Cox1 aC. Coupland1 aP. Brindle00aThe performance of seven QPrediction risk scores in an independent external sample of patients from general practice: a validation study  ae0058090 v4  a2044-6055