Oladosu Ojengbede

University of Ibadan

Publishing since 1987, latest 2026

Obstetrics and Gynecology
Pediatrics, Perinatology and Child Health
Public Health, Environmental and Occupational Health
Genetics
Oncology
Pollution

Publications: 1251987–2026
Citations: 3,535to those papers
h-index: 33i10-index 81
Field-weighted impact: 2.141.00 is the world average
World top 10%: 22%28 of 125 scored papers
Open access: 70%88 papers free to read

37 other works — preprints, datasets and the like — are listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Publications

125 in all

Childbirth method has an effect on non-fistulous urinary incontinence amongst sub-Saharan African women: fact or fallacy?
2010International Urogynecology JournalJournalFirst author5 citations10.1007/s00192-010-1193-2
Repair of spontaneous perineal laceration at delivery, a cultural taboo: a case report
2010Annals of Ibadan Postgraduate Medicine

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Obstetrics and Gynecology3427%
Pediatrics, Perinatology and Child Health2318%
Public Health, Environmental and Occupational Health2318%
Genetics2117%
Oncology2117%
Pollution1613%
General Health Professions1411%
Health, Toxicology and Mutagenesis1310%
Surgery1310%
Cancer Research119%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Ureteral procedures and complications18
BRCA gene mutations in cancer17
Energy and Environment Impacts15
Air Quality and Health Impacts13
Global Cancer Incidence and Screening13
Genetic Associations and Epidemiology10
Maternal and fetal healthcare10
Maternal and Perinatal Health Interventions10
Cancer Risks and Factors9
Pelvic floor disorders treatments8
Trauma, Hemostasis, Coagulopathy, Resuscitation8
Urological Disorders and Treatments8

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

71% of their papers have a co-author abroad

papers co-written345681013Home

Most frequent partner countries

United States79
China14
Uganda13
Barbados12
United Kingdom10
South Africa8
Cameroon8
Egypt6

Papers with at least one author in that country.

Institutions written with most

University College Hospital, IbadanNG77 papers
University of ChicagoUS52 papers
Vanderbilt-Ingram Cancer Center16 papers
Vanderbilt UniversityUS16 papers
National Cancer InstituteUS16 papers
University of PennsylvaniaUS16 papers
Stony Brook UniversityUS16 papers
Institute for Advanced Medical Research and TrainingNG13 papers
University of the West IndiesBB12 papers
University of California, San FranciscoUS12 papers

Where they publish

International Journal of Gynecology & Obstetrics9
PubMed8
Journal of Adolescent Health5
PLoS ONE5
Cancer Epidemiology Biomarkers & Prevention4
JCO Global Oncology4

Development goals addressed

From each paper’s title and abstract

3Good health and well-being59
5Gender equality13
1No poverty8
8Decent work and economic growth3
11Sustainable cities and communities3
17Partnerships for the goals3
4Quality education2
9

Most cited

A meta-analysis identifies new loci associated with body mass index in individuals of African ancestry
Nature Genetics
2013257 citationsWorld top 10%Open access · Green
Prevalence and Health Impact of Intimate Partner Violence and Non-partner Sexual Violence Among Female Adolescents Aged 15–19 Years in Vulnerable Urban Environments: A Multi-Country Study
Journal of Adolescent Health5
2014222 citationsWorld top 10%Open access · Hybrid

Every institution they have given on a paper.

The role of ethnicity on pain perception in labor among parturients at the university college hospital Ibadan

2009Journal of obstetrics and gynaecology researchJournalOpen accessSenior author18 citations10.1111/j.1447-0756.2008.00937.x

A Code of Ethics for the fistula surgeon

2008International Journal of Gynecology & ObstetricsJournal28 citations10.1016/j.ijgo.2007.10.005

A review of postoperative care for obstetric fistulas in Nigeria

2007International Journal of Gynecology & ObstetricsJournal28 citations10.1016/j.ijgo.2007.06.014

One‐stage repair for combined fistulas: Myth or reality?

2007International Journal of Gynecology & ObstetricsJournalFirst author9 citations10.1016/j.ijgo.2007.06.022

Norplant® use by women with sickle cell disease

1993International Journal of Gynecology & ObstetricsJournalSenior author19 citations10.1016/0020-7292(93)90159-t

Urologic evaluation after closure of vesicovaginal fistulas

1993International Urogynecology JournalJournal17 citations10.1007/bf00372732

Laparoscopic evaluation of the tuboperitoneal factor in infertile Nigerian women

1987International Journal of Gynecology & ObstetricsJournal55 citations10.1016/0020-7292(87)90183-4

Nature Communications

How it can be read

70% free to read

Diamond 11 · 9%Free to read and to publish
Gold 43 · 34%In an open-access journal
Hybrid 9 · 7%Open in a subscription journal
Bronze 8 · 6%Free to read, no open licence
Green 17 · 14%A copy in a repository
Closed 37 · 30%Behind a paywall

Who funds it

77 of 125 papers name a funder

National Cancer Institute27
National Institutes of Health23
Breast Cancer Research Foundation18
Bill and Melinda Gates Institute for Population and Reproductive Health14
National Institute of Environmental Health Sciences14
Fogarty International Center10
Johns Hopkins University10
Johns Hopkins Bloomberg School of Public Health9

Industry, innovation and infrastructure

2014183 citationsWorld top 10%Open access · Hybrid

Pregnancy outcomes and ethanol cook stove intervention: A randomized-controlled trial in Ibadan, Nigeria

Environment International3

2017125 citationsWorld top 10%Open access · Hybrid