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.

A Performance-Based Test to Assess Activities of Daily Living in Glaucoma Patients and Its Correlation with a Self-reported Questionnaire

2025Nigerian Journal of OphthalmologyJournalOpen access

10.4103/njo.njo_33_24 Full text0 citations

Authors

4 authors.

Chinasa Anderline OrjiFirst authorCorresponding
- Nnamdi Azikiwe University Teaching Hospital (NG)
Chinasa Anderline OrjiFirst authorCorresponding
- Nnamdi Azikiwe University Teaching Hospital (NG)
Sebastian Ndulue Ntuko Nwosu
- Nnamdi Azikiwe University Teaching Hospital (NG)
Nonso E. OkpalaSenior author
- Nnamdi Azikiwe University Teaching Hospital (NG)
as printed: Nonso Ejikeme Okpala

Fields

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

Ophthalmology and Visual Impairment Studieslevel 3 · 0.97
Glaucoma and retinal disorderslevel 3 · 0.02
Corneal surgery and disorderslevel 3 · 0.00

Sources

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

openalexseen September 9, 2026
2025 · Nigerian Journal of Ophthalmology · 0 citations
https://openalex.org/W4415985258

A Performance-Based Test to Assess Activities of Daily Living in Glaucoma Patients and Its Correlation with a Self-reported Questionnaire · Sankore