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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.

Maternal deaths before and during COVID-19 pandemic: Causes and avoidable factors in a tertiary hospital in South Africa, 2018‒2022

2025PLoS ONEJournalOpen access

10.1371/journal.pone.0326424 Full text6 citations

Authors

5 authors across 3 institutions in 3 countries.

Ongombe LundaFirst authorCorresponding
- University of the Witwatersrand (ZA)
Lawrence Chauke
- University of the Witwatersrand (ZA)
Ghada Daef
- University of the Witwatersrand (ZA)
Gbenga Olorunfemi
- University of the Witwatersrand (ZA)
Nnabuike Chibuoke NgeneSenior author
- University of the Witwatersrand (ZA)

Fields

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

COVID-19 Impact on Reproductionlevel 3 · 0.98
COVID-19 and healthcare impactslevel 3 · 0.01
Maternal and fetal healthcarelevel 3 · 0.00

Sources

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

openalexseen September 8, 2026
2025 · PLoS ONE · 6 citations
https://openalex.org/W4411599542

Maternal deaths before and during COVID-19 pandemic: Causes and avoidable factors in a tertiary hospital in South Africa, 2018‒2022 · Sankore