| Literature DB >> 33513661 |
Abstract
Entities:
Keywords: all-cause mortality; chronic obstructive pulmonary diseases; copd; inhaled corticosteroids
Year: 2021 PMID: 33513661 PMCID: PMC8047612 DOI: 10.15326/jcopdf.2020.0196
Source DB: PubMed Journal: Chronic Obstr Pulm Dis ISSN: 2372-952X