00576nas a2200217   4500000000100000000000100001008004100002100001300043700001400056700001300070700001400083700001500097700001300112700001400125700001400139700001300153245015600166300001400322490000800336022001400344       2017                            d1 aE. Moore1 aR. Newson1 aM. Joshi1 aT. Palmer1 aK. Rothnie1 aS. Singh1 aA. Majeed1 aM. Soljak1 aJ. Quint00aEffects of Pulmonary Rehabilitation on Exacerbation Number and Severity in People With COPD: An Historical Cohort Study Using Electronic Health Records  a1188-12020 v152  a0012-3692