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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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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.

Catastrophic health expenditure in sub-Saharan Africa: systematic review and meta-analysis

2022Bulletin of the World Health OrganizationJournalOpen access

10.2471/blt.21.287673 Full text118 citations

Authors

20 authors across 4 institutions in 3 countries.

Paul EzeFirst author
Paul EzeFirst author
Paul EzeFirst author
Paul EzeFirst author
Paul EzeFirst author
Lucky Osaheni Lawani
Lucky Osaheni Lawani
Lucky Osaheni Lawani
Lucky Osaheni Lawani
Lucky Osaheni Lawani
Ujunwa Justina Agu

Fields

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

Healthcare Systems and Reformslevel 3 · 0.64
Global Maternal and Child Healthlevel 3 · 0.22
Global Health Care Issueslevel 3 · 0.07

Sources

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

openalexseen September 9, 2026
2022 · Bulletin of the World Health Organization · 118 citations
https://openalex.org/W4229046404

Enugu State University of Science and Technology (NG)

University of Nigeria Teaching Hospital (NG)

Ujunwa Justina Agu

Enugu State University of Science and Technology (NG)
University of Nigeria Teaching Hospital (NG)

Ujunwa Justina Agu

Enugu State University of Science and Technology (NG)
University of Nigeria Teaching Hospital (NG)

Ujunwa Justina Agu

Enugu State University of Science and Technology (NG)
University of Nigeria Teaching Hospital (NG)

Ujunwa Justina Agu

Enugu State University of Science and Technology (NG)
University of Nigeria Teaching Hospital (NG)

Yubraj AcharyaSenior author

Catastrophic health expenditure in sub-Saharan Africa: systematic review and meta-analysis · Sankore