Open Access statistics for National Clinical Research, United States, covering academic research published from 2000 to 2022.
Open Access statistics for National Clinical Research, United States, covering academic research published from 2000 to 2022.
Open Access Percentage
65%
Total
Publications
1.9K
Total Open
Publications
1.2K
Total
Citations
51K
Open Access
Percentage
65%
Total
Publications
1.9K
Total Open
Publications
1.2K
Total
Citations
51K
Breakdown
Publisher Open
12%
Both
32%
Other Platform Open
21%
Closed
35%
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 53%
453
Hybrid 28%
238
No Guarantees 19%
158
Other Platform Open
Domain 56%
565
Preprint 43%
427
Other Internet 7%
74
Institution 5%
51
Public 5%
47
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 556 |
Research Square | Preprint | 379 |
Europe PMC | Domain | 241 |
DOI | Other Internet | 74 |
bioRxiv | Preprint | 63 |
Semantic Scholar | Public | 40 |
medRxiv | Preprint | 23 |
Unknown Repository | Other Internet | 10 |
University of Oxford - Oxford University Research Archive (ORA) | Institution | 8 |
University of California - eScholarship University of California | Institution | 7 |