Document is current

Any future updates will be listed below

Respiratory events associated with concomitant opioid and sedative use among Medicare beneficiaries with chronic obstructive pulmonary disease

Crossref DOI link: https://doi.org/10.1136/bmjresp-2019-000483

Published Online: 2020-03-25

Published Print: 2020-03

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

About CrossMark