Open Access statistics for Substance Abuse and Mental Health Services Administration, United States, covering academic research published from 2000 to 2021. Read More.
Open Access Percentage
37%
Total
Publications
533
Total Open
Publications
198
Total
Citations
27K
Open Access
Percentage
37%
Total
Publications
533
Total Open
Publications
198
Total
Citations
27K
Breakdown
Publisher Open
6%
Both
14%
Other Platform Open
17%
Closed
63%
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 23%
25
Hybrid 20%
21
No Guarantees 57%
61
Other Platform Open
Domain 82%
135
Other Internet 18%
29
Institution 8%
13
Public 6%
10
Preprint 1%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | 135 | |
Europe PMC | 98 | |
USMAI Consortium - Maryland Shared Open Access Repository | 26 | |
Semantic Scholar | 10 | |
CiteSeer X | 4 | |
University of North Carolina at Chapel Hill - Carolina Digital Repository | 2 | |
The University of North Carolina at Greensboro - NC Digital Online Collection of Knowledge and Scholarship | 2 | |
Harvard University - Digital Access to Scholarship at Harvard (DASH) | 2 | |
Ghent University - Ghent University Academic Bibliography | 2 | |
Columbia University - Columbia Academic Commons | 2 |
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