00391nas a2200157   4500000000100000008004100001100001500042700001300057700001800070700001400088700001400102245008700116300000900203490000700212022001400219       2016                            d1 aE. Millett1 aJ. Quint1 aB. De Stavola1 aL. Smeeth1 aS. Thomas00aImproved incidence estimates from linked vs. stand-alone electronic health records  a66-90 v75  a0895-4356