
Open Access statistics for Close Concerns (United States), United States, covering academic research published from 2000 to 2025.
Open Access statistics for Close Concerns (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
81%
Total
Publications
100
Total Open
Publications
81
Total
Citations
25K
Open Access
Percentage
81%
Total
Publications
100
Total Open
Publications
81
Total
Citations
25K
Breakdown
Publisher Open
53%
Both
24%
Other Platform Open
4%
Closed
19%
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 59%
47
Hybrid 10%
8
No Guarantees 31%
25
Other Platform Open
Domain 86%
25
Institution 31%
9
Other Internet 14%
4
Public 10%
3
Preprint 3%
1
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 25 |
Unknown Repository | Other Internet | 4 |
University of Copenhagen | Institution | 4 |
University of Edinburgh | Institution | 3 |
Figshare | Public | 3 |
doaj.org OAI-PMH Repository | Institution | 3 |
Royal Netherlands Academy of Arts and Sciences | Institution | 2 |
DOI | Other Internet | 2 |
White Rose University Consortium | Institution | 1 |
University of Milan | Institution | 1 |