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
197
Total
Citations
27k
Open Access
Percentage
37%
Total
Publications
533
Total Open
Publications
197
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%
60
Other Platform Open
Domain 82%
135
Other Internet 18%
29
Institution 8%
13
Public 6%
10
Preprint 2%
3
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 135 |
Europe PMC | Domain | 98 |
USMAI Consortium - Maryland Shared Open Access Repository | Other Internet | 26 |
Semantic Scholar | Public | 10 |
CiteSeer X | Other Internet | 4 |
University of North Carolina at Chapel Hill - Carolina Digital Repository | Institution | 2 |
University of California - eScholarship University of California | Institution | 2 |
The University of North Carolina at Greensboro - NC Digital Online Collection of Knowledge and Scholarship | Institution | 2 |
MDPI | Preprint | 2 |
Harvard University - Digital Access to Scholarship at Harvard (DASH) | Institution | 2 |
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