i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto

i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto

Open Access statistics for i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal, covering academic research published from 2000 to 2025.

Open Access statistics for i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

73%


Total
Publications

8.5K


Total Open
Publications

6.2K


Total
Citations

289K


Open Access
Percentage

73%


Total
Publications

8.5K


Total Open
Publications

6.2K


Total
Citations

289K

Website

download

Breakdown

10% 51% 12% 27%

Publisher Open

10%

Both

51%

Other Platform Open

12%

Closed

27%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

01002003004005006007008009001kTotal Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

57%OA Journal

OA Journal 57%

3K

Hybrid 29%

1.5K

No Guarantees 14%

761

Other Platform Open

Institution 79%

4.3K

Domain 64%

3.4K

Other Internet 23%

1.3K

Preprint 7%

384

Public 3%

164

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
3.5K
doaj.org OAI-PMH Repository
Institution
2.2K
Universidade do Porto
Institution
1.4K
DOI
Other Internet
997
up.pt OAI-PMH Repository
Institution
659
Unknown Repository
Other Internet
383
bioRxiv
Preprint
252
ipp.pt OAI-PMH Repository
Institution
172
Europe PMC
Domain
172
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
154
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Data updated 12 August 2026

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