TY - STAND AU - M. Smith AU - H. Ashdown AU - J. Sheppard AU - C. Butler AU - C. Bankhead BT - BMJ Open DO - 10.1136/bmjopen-2021-050757 M1 - 12 PY - 2021 EP - e050757 T2 - BMJ Open TI - Statin prescription in patients with chronic obstructive pulmonary disease and risk of exacerbations: a retrospective cohort study in the Clinical Practice Research Datalink VL - 11 SN - 2044-6055 ER -