The effect of COPD severity and study duration on exacerbation outcome in randomized controlled trials.
Type of Publication
Journal Article
Year of Publication
2017
Journal
Int J Chron Obstruct Pulmon Dis
DOI
10.2147/COPD.S130713
Language
Eng
ISSN Number
1178-2005
Volume
12
Number of Pages
1457-1468
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