O Rotimi

University of Lagos

Also at Lagos University Teaching Hospital and St James's University Hospitalfrom their recent papers

Publishing since 1995, latest 2021

Epidemiology
Surgery
Oncology
Gastroenterology
Molecular Biology
Pathology and Forensic Medicine

Their record on OpenAlex

Publications: 151995–2021
Citations: 191to those papers
h-index: 7i10-index 6
Field-weighted impact: 0.551.00 is the world average
World top 10%: 0%0 of 15 scored papers
Open access: 60%9 papers free to read

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

Every institution they have given on a paper.

Publications

15 in all

Mismatch Repair Protein Expressions in Cohort of Colorectal Carcinoma Patients in Lagos
2021Nigerian Journal of Clinical PracticeJournalOpen access6 citations10.4103/njcp.njcp_104_21
Immunohistochemical Analysis of BRAF (V600E) Mutation and P16 Expression in Malignant Melanoma in Lagos, Nigeria: A 10-Year Retrospective Study
2019

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

Epidemiology533%
Surgery533%
Oncology427%
Gastroenterology320%
Molecular Biology320%
Pathology and Forensic Medicine320%
Pulmonary and Respiratory Medicine213%
Artificial Intelligence17%
Cell Biology17%
Education17%

Health Sciences
Life Sciences
Physical Sciences
Social Sciences

Topics most written on

Gastrointestinal Tumor Research and Treatment3
Genetic factors in colorectal cancer2
Helicobacter pylori-related gastroenterology studies2
Microscopic Colitis2
Multiple and Secondary Primary Cancers2
African cultural and philosophical studies1
AI in cancer detection1
Biological Stains and Phytochemicals1
Cancer and biochemical research1
Clinical Laboratory Practices and Quality Control1
Colorectal Cancer Screening and Detection1
Colorectal Cancer Treatments and Studies1

Who they write with

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

Where their co-authors are

53% of their papers have a co-author abroad

papers co-written1234456Home

Most frequent partner countries

United Kingdom7
Uganda1

Papers with at least one author in that country.

Institutions written with most

Obafemi Awolowo UniversityNG5 papers
St James's University HospitalGB4 papers
Lagos University Teaching HospitalNG4 papers
Obafemi Awolowo University Teaching Hospitals ComplexNG3 papers
Leeds General InfirmaryGB2 papers
Ladoke Akintola University of Technology Teaching HospitalNG2 papers
Leeds Teaching Hospitals NHS TrustGB1 paper
University of LeedsGB1 paper
Osun State UniversityNG1 paper
Uganda Martyrs UniversityUG1 paper

Where they publish

PubMed5
West African Journal of Medicine3
Nigerian Journal of Clinical Practice2
East African Medical Journal1
Journal of Science and Sustainable Development1
Journal of Skin Cancer1
Nigerian Journal of Medicine

Development goals addressed

From each paper’s title and abstract

3Good health and well-being10
1No poverty1
4Quality education1
17Partnerships for the goals1

Most cited

Schistosomiasis presenting as acute appendicitus
East African Medical Journal3
200742 citationsOpen access · Diamond
Malignant Gastrointestinal Tumours in South Western Nigeria: A Histopathologic Analysis of 713 Cases
West African Journal of Medicine3
200936 citationsOpen access · Diamond
KRAS and BRAF mutations in Nigerian colorectal cancers.

Journal of Skin Cancer

Histopathology practice and training in nigeria - A model

2016Nigerian Journal of MedicineJournalOpen accessSenior author5 citations10.4103/1115-2613.278278

KRAS and BRAF mutations in Nigerian colorectal cancers.

2014PubMedJournalSenior author25 citations

Immunophenotyping of Gastrointestinal Mesenchymal Tumours in Lagos, Nigeria

2010West African Journal of MedicineJournalOpen access14 citations10.4314/wajm.v28i6.55022

Immunophenotypical categarization of omental and liver metastatic tumours in Lagos, Nigeria

2009Nigerian Quarterly Journal of Hospital MedicineJournalSenior author0 citations10.4314/nqjhm.v18i4.45028

Schistosomiasis presenting as acute appendicitus

2007East African Medical JournalJournalOpen accessSenior author42 citations10.4314/eamj.v83i10.9464

Nigerian Quarterly Journal of Hospital Medicine1

How it can be read

60% free to read

Diamond 6 · 40%Free to read and to publish
Gold 2 · 13%In an open-access journal
Green 1 · 7%A copy in a repository
Closed 6 · 40%Behind a paywall

Who funds it

1 of 15 papers name a funder

National Institute for Health and Care Research1

Hepatitis B virus markers, hepatitis D virus antigen and hepatitis C virus antibodies in Nigerian patients with chronic liver disease.

PubMed3

199521 citations

Helicobacter pylori in the dental plaque and gastric mucosa of dyspeptic Nigerian patients.

PubMed3

200320 citations