Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Effect of age and gender on the vertical cup-to-disc ratio in a normotensive population

2024African vision and eye healthJournalOpen access

10.4102/aveh.v83i1.880 Full text0 citations

Authors

8 authors across 7 institutions in 4 countries.

Victor C. EgbusimFirst author
- Imo State University (NG)
Christian Chukwuka Duru
- Imo State University (NG)
as printed: Christian C. Duru
Obinna Princewill Anyatonwu
as printed: Obinna P. Anyatonwu
Udo U. Ahanna
- Abia State University (NG)
Magnus Nsonwu
- Imo State University (NG)
as printed: Magnus C. Nsonwu
Anthony O. Kamalu
Uchenna Anyanwu
Chiemeka B. UkohSenior author

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

High Altitude and Hypoxialevel 3 · 0.81

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2024 · African vision and eye health · 0 citations
https://openalex.org/W4400830512

Effect of age and gender on the vertical cup-to-disc ratio in a normotensive population · Sankore