Note: This list contains duplicate records, as identified by the OpenAIRE deduplication algorithm based on metadata analysis.

Reduction in hospitalised COPD exacerbations during COVID-19: A systematic review and meta-analysis PLOS ONE · 2021 · 10.1371/journal.pone.0255659
Reduction in hospitalised COPD exacerbations during COVID-19: A systematic review and meta-analysis PLOS ONE · 2021 · 34343205
Reduction in hospitalised COPD exacerbations during COVID-19: A systematic review and meta-analysis PLOS ONE · 2021 · PMC8330941