COPD Foundation
Open Access statistics for COPD Foundation, United States, covering academic research published from 2001 to 2025.
Open Access statistics for COPD Foundation, United States, covering academic research published from 2001 to 2025. Read More.
Open Access Percentage
63%
Total
Publications
374
Total Open
Publications
237
Total
Citations
9K
Open Access
Percentage
63%
Total
Publications
374
Total Open
Publications
237
Total
Citations
9K
Breakdown
Publisher Open
13%
Both
39%
Other Platform Open
10%
Closed
38%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 36%
67
Hybrid 25%
47
No Guarantees 39%
74
Other Platform Open
Domain 81%
146
Institution 43%
77
Other Internet 18%
33
Preprint 5%
9
Public 5%
9
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 148 |
Unknown Repository | Other Internet | 34 |
doaj.org OAI-PMH Repository | Institution | 33 |
Maastricht University | Institution | 12 |
DOI | Other Internet | 11 |
Figshare | Public | 9 |
University of Edinburgh | Institution | 8 |
Uppsala University | Institution | 6 |
medRxiv | Preprint | 6 |
California Digital Library | Institution | 6 |