MeiLan K Han

1 month ago | publications.ersnet.org | Gerard J. Criner |David Lipson |Lee Tombs |MeiLan K Han |Meilan Han

Research Letter Open access Effects of seasonality and treatment on COPD clinical outcomes: IMPACT post hoc analysis ArticleFigures & TablesInfo & Metrics To the Editor:COPD exacerbation rates vary during the year, with higher rates and a greater proportion of patients experiencing exacerbations in the winter months [1, 2].