O G Ajao

University of Ibadan

Also at University College Hospital, Ibadanfrom their recent papers

Publishing since 1978, latest 2021

Surgery
Emergency Medicine
Infectious Diseases
Pulmonary and Respiratory Medicine
Cardiology and Cardiovascular Medicine
Public Health, Environmental and Occupational Health

Their record on OpenAlex

Publications: 431978–2021
Citations: 495to those papers
h-index: 10i10-index 11
Field-weighted impact: 0.331.00 is the world average
World top 10%: 0%0 of 43 scored papers
Open access: 12%5 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

43 in all

IMPROVING THE PEER REVIEW PROCESS IN DEVELOPING COUNTRIES
2021INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCHJournalFirst author0 citations10.36106/ijsr/2329282
Sourdough Bread from the Blend of Cassava, Sweet Potato, and Soybean Flours Using Lactobacillus Plantarum and Pichia Kudriavzevii
2020Acta Alimentaria

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

Surgery2763%
Emergency Medicine716%
Infectious Diseases614%
Pulmonary and Respiratory Medicine614%
Cardiology and Cardiovascular Medicine512%
Public Health, Environmental and Occupational Health512%
Nutrition and Dietetics37%
Radiology, Nuclear Medicine and Imaging37%
Anesthesiology and Pain Medicine25%
Food Science25%

Health Sciences
Life Sciences

Topics most written on

Appendicitis Diagnosis and Management7
Amoebic Infections and Treatments5
Cardiac, Anesthesia and Surgical Outcomes5
Gastrointestinal disorders and treatments5
Biliary and Gastrointestinal Fistulas4
Gallbladder and Bile Duct Disorders4
Diagnosis and treatment of tuberculosis3
Abdominal Trauma and Injuries2
Airway Management and Intubation Techniques2
Anesthesia and Pain Management2
Anorectal Disease Treatments and Outcomes2
Cholangiocarcinoma and Gallbladder Cancer Studies2

Who they write with

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

Where their co-authors are

5% of their papers have a co-author abroad

papers co-written2222222Home

Most frequent partner countries

United States2

Papers with at least one author in that country.

Institutions written with most

University College Hospital, IbadanNG33 papers
Obafemi Awolowo UniversityNG4 papers
SUNY Upstate Medical UniversityUS2 papers
Jos University Teaching HospitalNG2 papers
State University of New YorkUS1 paper
University of MaiduguriNG1 paper
University of Nigeria Teaching HospitalNG1 paper
University of Abuja Teaching HospitalNG1 paper

Where they publish

PubMed15
Tropical Doctor11
Transactions of the Royal Society of Tropical Medicine and Hygiene5
British journal of surgery4
Diseases of the Colon & Rectum2
Acta Alimentaria1

Development goals addressed

From each paper’s title and abstract

3Good health and well-being16
17Partnerships for the goals5
2Zero hunger4
5Gender equality2
1No poverty1
4Quality education1
8Decent work and economic growth1
14

Most cited

The prognostic factors in typhoid ileal perforation: a prospective study of 50 patients.
PubMed3
1997114 citations
Schistosomiasis of the appendix
British journal of surgery3
1991106 citations
Abdominal emergencies in a tropical African population
British journal of surgery3

Excisional Biopsies for Diagnosis and Treatment of Breast Lumps in Nigerian Women

2018European Journal of Breast HealthJournalOpen accessSenior author0 citations10.5152/ejbh.2018.4088

Surgical Residency Training in Developing Countries: West African College of Surgeons as a Case Study

2016Journal of the National Medical AssociationJournalFirst authorCorresponding18 citations10.1016/j.jnma.2016.06.001

Medical education in Nigeria: historical aspects from the 19th to the 20th century

2005Archives of Ibadan MedicineJournalFirst authorCorresponding2 citations10.4314/aim.v6i1.34612

Post operative nausea and vomiting in Nigerians.

1998PubMedJournalSenior author11 citations

Tuberculous enteritis with 21 intestinal perforations: a case report.

1997PubMedJournalOpen accessFirst author0 citations

Randomized comparison of agents for caudal anaesthesia in anal surgery

1996British journal of surgeryJournalSenior author9 citations10.1002/bjs.1800830321

Parotid lipoma: a report of two cases.

1994PubMedJournalSenior author4 citations

Crush injuries of the hand.

1993PubMedJournalSenior author3 citations

Ascarid granuloma presenting as pseudotumour.

1993PubMedJournalSenior author4 citations

"Silent" abdominal tuberculosis: a report of six cases.

1993PubMedJournalFirst author0 citations

Grinding machine injury of the hand: a preliminary report.

1992PubMedJournalSenior author4 citations

Schistosomiasis of the appendix

1991British journal of surgeryJournal106 citations10.1002/bjs.1800781023

Timing of surgery in acute cholecystitis.

1991PubMedJournalFirst author2 citations

Percutaneous transhepatic cholangiography: Ibadan experience

1986Transactions of the Royal Society of Tropical Medicine and HygieneJournalSenior author0 citations10.1016/0035-9203(86)90130-6

Methylprednisolone sodium succinate (Solu-Medrol) in the treatment of typhoid perforation (a preliminary report)

1984Transactions of the Royal Society of Tropical Medicine and HygieneJournalFirst author9 citations10.1016/0035-9203(84)90207-4

Cholecystitis and Cholelithiasis in a Tropical African Population

1982Tropical DoctorJournalFirst authorCorresponding14 citations10.1177/004947558201200406

Differences between surgical colorectal conditions seen in the temperate and tropical regions

1982Diseases of the Colon & RectumJournalFirst authorCorresponding6 citations10.1007/bf02553315

“Idiopathic” intra-abdominal abscess

1982Transactions of the Royal Society of Tropical Medicine and HygieneJournalFirst author4 citations10.1016/0035-9203(82)90022-0

Measurement of Intraoperative Blood Loss

1982Tropical DoctorJournalFirst authorCorresponding1 citation10.1177/004947558201200111

Small bowel neoplasms in a tropical African population

1982Transactions of the Royal Society of Tropical Medicine and HygieneJournalFirst author2 citations10.1016/0035-9203(82)90172-9

A Simple Technique of Intraoperative Cholangiography

1982Tropical DoctorJournalFirst authorCorresponding0 citations10.1177/004947558201200427

Abdominal emergencies in a tropical African population

1981British journal of surgeryJournalFirst authorCorresponding44 citations10.1002/bjs.1800680519

Tropical splenomegaly: surgical aspects

1981Transactions of the Royal Society of Tropical Medicine and HygieneJournalFirst authorCorresponding4 citations10.1016/0035-9203(81)90437-5

Infantile Intussusception

1980Tropical DoctorJournalFirst authorCorresponding3 citations10.1177/004947558001000211

Sigmoid Volvulus

1980Tropical DoctorJournalFirst authorCorresponding3 citations10.1177/004947558001000107

Traumatic Splenic Rupture in Ibadan

1980Tropical DoctorJournalFirst authorCorresponding1 citation10.1177/004947558001000411

Thyroidectomy under Local Anaesthesia

1979Tropical DoctorJournalFirst authorCorresponding18 citations10.1177/004947557900900209

Ascariasis and Acute Abdomen

1979Tropical DoctorJournalFirst author11 citations10.1177/004947557900900115

Rectal Prolapse in Ibadan, Nigeria

1979Tropical DoctorJournalFirst author1 citation10.1177/004947557900900309

Annals of Tropical Paediatrics

Archives of Ibadan Medicine1

How it can be read

12% free to read

Diamond 1 · 2%Free to read and to publish
Bronze 1 · 2%Free to read, no open licence
Green 3 · 7%A copy in a repository
Closed 38 · 88%Behind a paywall

Who funds it

1 of 43 papers name a funder

Chinese Academy of Sciences1
Institute of Microbiology, Chinese Academy of Sciences1

Typhoid ileal perforation: the value of delayed primary closure of abdominal wounds.

PubMed3

199622 citations