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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.

A systematic review and meta‐analysis on outcomes of valvular heart surgery in Africa

2023World Journal of SurgeryJournalOpen access

10.1002/wjs.12019 Full text7 citations

Authors

5 authors.

Oluwanifemi AkintoyeFirst authorCorresponding
- University of Lagos (NG)
Abdulmalik Musa
- University of Lagos (NG)
Clinton Gyau‐Ampong
- University of Lagos (NG)
Barakah Usamah
- University of Lagos (NG)
Damilare OlakanmiSenior author
- University of Lagos (NG)

Fields

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

Cardiac Valve Diseases and Treatmentslevel 3 · 0.85
Congenital Heart Disease Studieslevel 3 · 0.05
Infective Endocarditis Diagnosis and Managementlevel 3 · 0.04

Sources

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

openalexseen September 9, 2026
2023 · World Journal of Surgery · 7 citations
https://openalex.org/W4389850959

A systematic review and meta‐analysis on outcomes of valvular heart surgery in Africa · Sankore