
Open Access statistics for Helen Hayes Hospital, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
46%
Total
Publications
519
Total Open
Publications
238
Total
Citations
56K
Open Access
Percentage
46%
Total
Publications
519
Total Open
Publications
238
Total
Citations
56K
Breakdown
Publisher Open
21%
Both
14%
Other Platform Open
11%
Closed
54%
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 11%
20
Hybrid 12%
21
No Guarantees 77%
139
Other Platform Open
Domain 88%
116
Institution 22%
29
Other Internet 8%
11
Public 1%
1
Preprint 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 116 |
doaj.org OAI-PMH Repository | Institution | 9 |
Unknown Repository | Other Internet | 6 |
DOI | Other Internet | 6 |
National Institutes of Health | Institution | 4 |
University of Bern | Institution | 2 |
LA Referencia | Institution | 2 |
Europe PMC | Domain | 2 |
California Digital Library | Institution | 2 |
Washington University in St. Louis | Institution | 1 |