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Defining Chronic Mucus Hypersecretion Using the CAT in the SPIROMICS Cohort
BACKGROUND: Chronic cough and phlegm are frequently reported chronic obstructive pulmonary disease (COPD) symptoms. Prior research classified chronic mucus hypersecretion (CMH) based on the presence of these symptoms for ≥3 months, called chronic bronchitis (CB) if respiratory infection symptoms wer...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7568676/ https://www.ncbi.nlm.nih.gov/pubmed/33116463 http://dx.doi.org/10.2147/COPD.S267002 |