
Open Access statistics for Kleijnen Systematic Reviews (United Kingdom), United Kingdom, covering academic research published from 2000 to 2025.
Open Access statistics for Kleijnen Systematic Reviews (United Kingdom), United Kingdom, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
41%
Total
Publications
4.4K
Total Open
Publications
1.8K
Total
Citations
175K
Open Access
Percentage
41%
Total
Publications
4.4K
Total Open
Publications
1.8K
Total
Citations
175K
Breakdown
Publisher Open
15%
Both
21%
Other Platform Open
5%
Closed
59%
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 47%
755
Hybrid 24%
384
No Guarantees 29%
457
Other Platform Open
Domain 69%
799
Institution 47%
548
Other Internet 6%
71
Public 2%
29
Preprint 2%
20
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 802 |
doaj.org OAI-PMH Repository | Institution | 228 |
Royal Netherlands Academy of Arts and Sciences | Institution | 73 |
LA Referencia | Institution | 64 |
Maastricht University | Institution | 61 |
Unknown Repository | Other Internet | 44 |
Erasmus University Rotterdam | Institution | 44 |
White Rose University Consortium | Institution | 37 |
Europe PMC | Domain | 37 |
University of Bristol | Institution | 34 |