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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.

Postpartum contraceptive use after vaginal and caesarean birth in Nigeria: a nationwide population-based analysis

2025BMJ Public HealthJournalOpen access

10.1136/bmjph-2024-001998 Full text0 citations

Authors

6 authors across 2 institutions in 1 country.

Otobo UjahFirst author
as printed: Otobo I Ujah
Omoregie Irowa
Ferdinand C Obi
- Joseph Sarwuan Tarka University Makurdi (NG)
Ferdinand C Obi
- Joseph Sarwuan Tarka University Makurdi (NG)
Christopher O. Egbodo
- Jos University Teaching Hospital (NG)
as printed: Christopher O Egbodo
Innocent A.O. UjahSenior author
as printed: Innocent A O Ujah

Fields

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

Global Maternal and Child Healthlevel 3 · 0.36
Reproductive Health and Contraceptionlevel 3 · 0.32
Maternal and Perinatal Health Interventionslevel 3 · 0.23

Sources

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

openalexseen September 9, 2026
2025 · BMJ Public Health · 0 citations
https://openalex.org/W4412843087

Postpartum contraceptive use after vaginal and caesarean birth in Nigeria: a nationwide population-based analysis · Sankore