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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.

Adverse events following immunisation (AEFI) of COVISHIELD vaccination among healthcare workers in Ghana

2023BMJ OpenJournalOpen access

10.1136/bmjopen-2022-061643 Full text6 citations

Authors

10 authors across 2 institutions in 2 countries.

Kissinger MarfohFirst authorCorresponding
- Korle Bu Teaching Hospital (GH)
Ali Samba
- Korle Bu Teaching Hospital (GH)
Eunice Okyere
Franklin Acheampong
- Korle Bu Teaching Hospital (GH)
as printed: Frankline Acheampong
Elsie Owusu
- Korle Bu Teaching Hospital (GH)
Dorothy Naa Ashokor Darko
- Korle Bu Teaching Hospital (GH)
Joseph Zakariah
- Korle Bu Teaching Hospital (GH)
Hillary Mensa
- Korle Bu Teaching Hospital (GH)
Ernestina Aidoo
- Korle Bu Teaching Hospital (GH)
Yasmin MohammedSenior author
- Korle Bu Teaching Hospital (GH)

Fields

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

SARS-CoV-2 and COVID-19 Researchlevel 3 · 0.82
Vaccine Coverage and Hesitancylevel 3 · 0.05
Intramuscular injections and effectslevel 3 · 0.02

Sources

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

openalexseen September 5, 2026
2023 · BMJ Open · 6 citations
https://openalex.org/W4382361548

Adverse events following immunisation (AEFI) of COVISHIELD vaccination among healthcare workers in Ghana · Sankore