Open Access statistics for National Clinical Research, United States, covering academic research published from 2000 to 2024.
Open Access statistics for National Clinical Research, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
67%
Total
Publications
3.9K
Total Open
Publications
2.6K
Total
Citations
59K
Open Access
Percentage
67%
Total
Publications
3.9K
Total Open
Publications
2.6K
Total
Citations
59K
Breakdown
Publisher Open
16%
Both
40%
Other Platform Open
2%
Closed
42%
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 61%
1K
Hybrid 26%
434
No Guarantees 13%
226
Other Platform Open
Domain 94%
1.2K
Other Internet 8%
98
Institution 5%
67
Public 1%
10
Preprint 0%
0
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 1.2K |
Unknown Repository | Other Internet | 51 |
DOI | Other Internet | 49 |
Europe PMC | Domain | 41 |
Figshare | Public | 10 |
ORA - Oxford University Research Archive | Institution | 7 |
VU Research Portal | Institution | 6 |
DANS - Data Archiving and Networked Services | Institution | 6 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 4 |
Institute of Psychology, Chinese Academy of Sciences - Institutional Repository of Institute of Psychology, Chinese Academy of Sciences | Institution | 4 |