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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.

The Evolution of Pneumococcal Vaccine and Vaccine Schedule in the USA: A Narrative Review of the Last Two Decades (2003-2023)

2025World Journal of VaccinesJournalOpen access

10.4236/wjv.2025.151001 Full text1 citations

Authors

4 authors across 4 institutions in 3 countries.

Queen L EkpaFirst author
as printed: Queen L. Ekpa
Kelechukwu P Oranu
- University of Nigeria Teaching Hospital (NG)
as printed: Kelechukwu P. Oranu
Okelue E Okobi
as printed: Okelue E. Okobi
Omowunmi O AdekoyaSenior author
as printed: Omowunmi Adekoya

Fields

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

Pneumonia and Respiratory Infectionslevel 3 · 1.00
Influenza Virus Research Studieslevel 3 · 0.99
Respiratory viral infections researchlevel 3 · 0.99

Sources

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

openalexseen September 9, 2026
2025 · World Journal of Vaccines · 1 citations
https://openalex.org/W4407555385

The Evolution of Pneumococcal Vaccine and Vaccine Schedule in the USA: A Narrative Review of the Last Two Decades (2003-2023) · Sankore