00535nas a2200205 4500000000100000000000100001008004100002100001400043700001400057700001400071700001300085700001400098700001400112700001800126700001400144245013500158300001400293490000800307022001400315 2018 d1 aN. Davies1 aG. Taylor1 aA. Taylor1 aT. Jones1 aR. Martin1 aM. Munafo1 aF. Windmeijer1 aK. Thomas00aThe effects of prescribing varenicline on two-year health outcomes: an observational cohort study using electronic medical records a1105-11160 v113 a0965-2140