Document Type

Letter to the Editor

Publication Date

9-2-2021

Notes/Citation Information

Published in International Journal of Chronic Obstructive Pulmonary Disease, v. 16.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Digital Object Identifier (DOI)

https://doi.org/10.2147/COPD.S332598

Share

COinS