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.

Cannabis use patterns, prevalence, and risk factors in Nigeria: a systematic review and meta-analysis

2025Journal of Cannabis ResearchJournalOpen access

10.1186/s42238-025-00337-0 Full text1 citations

Authors

3 authors across 4 institutions in 2 countries.

Ogochukwu W. OdeigahFirst authorCorresponding
- Bells University of Technology (NG)
- McPherson University (NG)
Emeka W. Dumbili
Ediomo-Ubong NelsonSenior author
- Centre for Research and Information on Substance Abuse (NG)

Fields

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

Cannabis and Cannabinoid Researchlevel 3 · 0.73
Substance Abuse Treatment and Outcomeslevel 3 · 0.12
Forensic Toxicology and Drug Analysislevel 3 · 0.01

Sources

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

openalexseen September 9, 2026
2025 · Journal of Cannabis Research · 1 citations
https://openalex.org/W4416111667

Cannabis use patterns, prevalence, and risk factors in Nigeria: a systematic review and meta-analysis · Sankore