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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.

Long-acting reversible contraception, condom use and sexually transmitted infections in developing countries: a multi-country serial cross-sectional analysis using demographic and health surveys

2026BMJ Global HealthJournalOpen access

10.1136/bmjgh-2025-022849 Full text0 citations

Authors

15 authors across 10 institutions in 4 countries.

Nan ZhangFirst author
Luyao Xie
Yingxuan Wang
Zihao Guo
Cheng Su
Qiaoge Chi
Salihu S. Musa
- Kano State University of Technology (NG)
as printed: Salihu S Musa
Kailu Wang
Kai Wang
Marc K. C. Chong
as printed: Ka Chun Chong
Nafiu Hussaini
- Bayero University Kano (NG)
Yuantao Hao
Abdulrazaq G. Habib
- Bayero University Kano (NG)
as printed: Abdulrazaq G Habib
Yang Ge
Shi ZhaoSenior author

Fields

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

Adolescent Sexual and Reproductive Healthlevel 3 · 0.47
Reproductive tract infections researchlevel 3 · 0.33
Reproductive Health and Contraceptionlevel 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
2026 · BMJ Global Health · 0 citations
https://openalex.org/W7203744898

Long-acting reversible contraception, condom use and sexually transmitted infections in developing countries: a multi-country serial cross-sectional analysis using demographic and health surveys · Sankore