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.

Fetal and maternal outcome of higher-order multiple pregnancies in a tertiary hospital: A 5-year single-center observational study from Nigeria

2022SAGE Open MedicineJournalOpen access

10.1177/20503121221127160 Full text8 citations

Authors

8 authors across 5 institutions in 2 countries.

Emmanuel I OgumuFirst author
- Nnamdi Azikiwe University Teaching Hospital (NG)
Chidebe Christian AnikweCorresponding
- Nnamdi Azikiwe University Teaching Hospital (NG)
Bartholomew C. Okorochukwu
- Federal Medical Centre (NG)
as printed: Bartholomew C Okorochukwu
Osita Samuel Umeononihu
- Nnamdi Azikiwe University Teaching Hospital (NG)
as printed: Osita S Umeononihu
Basil I. Nwokoye
- Federal Teaching Hospital Abakaliki (NG)
as printed: Basil I Nwokoye
Okoroafor F Chigozie
- Federal Teaching Hospital Abakaliki (NG)
Chukwuemeka J Ofojebe
- Nnamdi Azikiwe University Teaching Hospital (NG)
Lucky Osaheni LawaniSenior author
as printed: Lucky O Lawani

Fields

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

Assisted Reproductive Technology and Twin Pregnancylevel 3 · 0.99
Reproductive Health and Technologieslevel 3 · 0.00
Preterm Birth and Chorioamnionitislevel 3 · 0.00

Sources

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

openalexseen September 9, 2026
2022 · SAGE Open Medicine · 8 citations
https://openalex.org/W4297921801

Fetal and maternal outcome of higher-order multiple pregnancies in a tertiary hospital: A 5-year single-center observational study from Nigeria · Sankore