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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.

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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.

Refractive error correction among urban and rural school children using two self-adjustable spectacles

2023BMJ Open OphthalmologyJournalOpen access

10.1136/bmjophth-2022-001202 Full text8 citations

Authors

4 authors across 2 institutions in 2 countries.

Stephen OcanseyFirst authorCorresponding
- University of Cape Coast (GH)
Rufaida Amuda
- National Eye Centre (NG)
Carl Halladay Abraham
- University of Cape Coast (GH)
Emmanuel Kwasi AbuSenior author
- University of Cape Coast (GH)

Fields

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

Ophthalmology and Visual Impairment Studieslevel 3 · 1.00
Cognitive and developmental aspects of mathematical skillslevel 3 · 0.00
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.

crossrefseen September 6, 2026
2023 · BMJ Open Ophthalmology · 8 citations
10.1136/bmjophth-2022-001202
openalexseen September 9, 2026
2023 · BMJ Open Ophthalmology · 8 citations
https://openalex.org/W4362579950

Refractive error correction among urban and rural school children using two self-adjustable spectacles · Sankore