Crossmark

Smoking and socioeconomic factors linked to acute exacerbations of COPD: analysis from an Asthma + Lung UK survey

Crossref DOI link: https://doi.org/10.1136/bmjresp-2022-001290

Published Online: 2022-07-19

Published Print: 2022-07

Update policy: https://doi.org/10.1136/crossmarkpolicy

Authors

Williams, Parris J https://orcid.org/0000-0001-8027-1879
Cumella, Andrew

Philip, Keir Elmslie James https://orcid.org/0000-0001-9614-3580
Laverty, Anthony A https://orcid.org/0000-0003-1318-8439
Hopkinson, Nicholas S https://orcid.org/0000-0003-3235-0454
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License valid from 2022-07-14