00404nas a2200157   4500000000100000000000100001008004100002100001900043700001600062700001500078700002100093245010000114300001200214490000600226022001400232       2015                            d1 aY. Vinogradova1 aC. Coupland1 aP. Brindle1 aJ. Hippisley-Cox00aPatients who discontinued statin treatment: a protocol for cohort study using primary care data  ae0087010 v5  a2044-6055