Society for the Investigation of Early Pregnancy

Society for the Investigation of Early Pregnancy

Open Access statistics for Society for the Investigation of Early Pregnancy, United States, covering academic research published from 2000 to 2025.

Open Access statistics for Society for the Investigation of Early Pregnancy, United States, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

42%


Total
Publications

125


Total Open
Publications

53


Total
Citations

3K


Open Access
Percentage

42%


Total
Publications

125


Total Open
Publications

53


Total
Citations

3K

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Breakdown

13% 27% 4% 56%

Publisher Open

13%

Both

27%

Other Platform Open

4%

Closed

56%

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

024681012141618Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

55%OA Journal

OA Journal 55%

28

Hybrid 20%

10

No Guarantees 25%

13

Other Platform Open

Domain 82%

32

Institution 56%

22

Other Internet 21%

8

Public 5%

2

Preprint 3%

1

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
34
doaj.org OAI-PMH Repository
Institution
12
Unknown Repository
Other Internet
7
University of Bern
Institution
7
Royal Netherlands Academy of Arts and Sciences
Institution
4
Nakuru County Council
Institution
4
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
2
Figshare
Public
2
DOI
Other Internet
2
University of Florence
Institution
1
1 / 2

Data updated 12 August 2026

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