Open Access statistics for Parkinson's Foundation, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
60%
Total
Publications
514
Total Open
Publications
309
Total
Citations
21K
Open Access
Percentage
60%
Total
Publications
514
Total Open
Publications
309
Total
Citations
21K
Breakdown
Publisher Open
10%
Both
38%
Other Platform Open
13%
Closed
39%
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 60%
148
Hybrid 22%
55
No Guarantees 18%
45
Other Platform Open
Domain 84%
223
Institution 55%
145
Preprint 9%
24
Other Internet 4%
11
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 226 |
doaj.org OAI-PMH Repository | Institution | 89 |
University of Michigan | Institution | 16 |
University of Groningen | Institution | 15 |
medRxiv | Preprint | 15 |
Indiana University | Institution | 11 |
Europe PMC | Domain | 10 |
DOI | Other Internet | 8 |
California Digital Library | Institution | 8 |
King's College London | Institution | 6 |
1 / 5