00514nas a2200157   4500000000100000008004100001100002000042700001300062700001800075700001300093700001300106700001500119700001800134245019000152022001400342       2019                            d1 aP. Rockenschaub1 aA. Jhass1 aN. Freemantle1 aA. Aryee1 aM. Rafiq1 aA. Hayward1 aL. Shallcross00aOpportunities to reduce antibiotic prescribing for patients with COPD in primary care: a cohort study using electronic health records from the Clinical Practice Research Datalink (CPRD)  a0305-7453