Asthma–COPD overlap syndrome in the US: a prospective population-based analysis of patient-reported outcomes and health care utilization

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Vaz Fragoso, Carlos A; Murphy, Terrence E; Agogo, George O; Allore, Heather G; McAvay, Gail J;

Background Prior work suggests that asthma–COPD overlap syndrome (ACOS) has a greater health burden than asthma alone or COPD alone. In the current study, we have further evaluated the health burden of ACOS in a nationally representative sample of the US population, foc... View more