Generic atorvastatin is as effective as the brand-name drug (LIPITOR(R)) in lowering cholesterol levels: a cross-sectional retrospective cohort study. BMC Res Notes. 2017;10(1):291.Loch A, Bewersdorf JP, Kofink D, Ismail D, Abidin IZ, Veriah RS. Generic atorvastatin is as effective as ...