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MediumRespiratoryCOPD exacerbationca-mccqe1ca-ccfpca-rcpsc-em

A 52-year-old man with COPD presents with increased dyspnoea, sputum volume and purulence for 3 days. He is afebrile and saturating 93% on room air. According to CTS COPD guidelines, which of the following is an appropriate component of outpatient management of a moderate COPD exacerbation?

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