Prevalence, risk factors, and mortality of COPD in young people in the USA: results from a population-based retrospective cohort
Background Chronic obstructive pulmonary disease (COPD) has been considered a disease of the elderly, but it could also occur in young people aged 20–50 years. However, the characteristics and prognosis of COPD in such young people remain unclear.Methods Our retrospective cohort study was based on t...
Main Authors: | , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMJ Publishing Group
2023-07-01
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Series: | BMJ Open Respiratory Research |
Online Access: | https://bmjopenrespres.bmj.com/content/10/1/e001550.full |