Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

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.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

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.

Examining healthcare purchasing arrangements for strategic purchasing in Nigeria: a case study of the Imo state healthcare system

2022Health Research Policy and SystemsJournalOpen access

10.1186/s12961-022-00844-z Full text17 citations

Authors

4 authors across 2 institutions in 1 country.

Charles EzendukaFirst authorCorresponding
- University of Nigeria (NG)
Eric Obikeze
- Enugu State University of Science and Technology (NG)
- University of Nigeria (NG)
Benjamin Uzochukwu
- University of Nigeria (NG)
Obinna OnwujekweSenior author
- Enugu State University of Science and Technology (NG)
- University of Nigeria (NG)

Fields

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

Public Procurement and Policylevel 3 · 0.51
Global Maternal and Child Healthlevel 3 · 0.20
Healthcare Systems and Reformslevel 3 · 0.05

Sources

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

openalexseen September 9, 2026
2022 · Health Research Policy and Systems · 17 citations
https://openalex.org/W4224087006

Examining healthcare purchasing arrangements for strategic purchasing in Nigeria: a case study of the Imo state healthcare system · Sankore