Nnamdi Azikiwe University Teaching Hospital

Nnamdi Azikiwe University Teaching Hospital

Open Access statistics for Nnamdi Azikiwe University Teaching Hospital, Nigeria, covering academic research published from 2000 to 2024.

Open Access statistics for Nnamdi Azikiwe University Teaching Hospital, Nigeria, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

78%


Total
Publications

1.4K


Total Open
Publications

1.1K


Total
Citations

12K


Open Access
Percentage

78%


Total
Publications

1.4K


Total Open
Publications

1.1K


Total
Citations

12K

Website

download

Breakdown

55% 18% 5% 22%

Publisher Open

55%

Both

18%

Other Platform Open

5%

Closed

22%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

39%OA Journal

OA Journal 39%

414

Hybrid 27%

285

No Guarantees 34%

362

Other Platform Open

Domain 73%

249

Other Internet 15%

52

Preprint 10%

34

Institution 6%

22

Public 2%

7

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
249
DOI
Other Internet
51
Research Square
Preprint
16
medRxiv
Preprint
15
Europe PMC
Domain
14
Griffith University
Institution
5
Zenodo
Public
4
universiteitleiden.nl OAI-PMH Repository
Institution
4
Open Research Library
Public
3
University of East Anglia
Institution
2
1 / 3

Data updated 18 August 2025

Share

Share

Share