Johnnie Oli
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- Diabetes, Cardiovascular Risks, and Lipoproteins 5
- Diabetes Management and Research 3
- Ophthalmology top 5%
- Obstetrics and Gynecology top 10%
- Pregnancy and preeclampsia studies 2
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- Diabetes and associated disorders 5
- Genetic Associations and Epidemiology 3
- Hemoglobinopathies and Related Disorders 2
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- Liver Disease Diagnosis and Treatment 5
- Adipokines, Inflammation, and Metabolic Diseases 2
- Co-authors
- Charles N. RotimiAyo P. DoumateyJie ZhouJoseph AcheampongAdebowale AdeyemoThomas JohnsonSN ObiO.A Fasanmade
- Journals
- Obesity (2 papers)Diabetes Research and Clinical Practice (2 papers)Investigative Ophthalmology & Visual Science (1 paper)
- Partner nations
- NigeriaUnited StatesGhana
In The Last Decade
Johnnie Oli
23 papers receiving 510 citations
Peers
Comparison fields: 5 of 77
- Endocrinology, Diabetes and Metabolism 194
- Ophthalmology 67
- Obstetrics and Gynecology 51
- Genetics 152
- Nephrology 30
Countries citing papers authored by Johnnie Oli
This map shows the geographic impact of Johnnie Oli's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johnnie Oli with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johnnie Oli more than expected).
Fields of papers citing papers by Johnnie Oli
This network shows the impact of papers produced by Johnnie Oli. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johnnie Oli. The network helps show where Johnnie Oli may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Johnnie Oli, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 23 | |
| 2 | 2015 | 40 | |
| 3 | 2010 | 83 | |
| 4 | 2009 | 17 | |
| 5 | 2009 | 45 | |
| 6 | Hepatitis C virus infection in Nigerians with diabetes mellitus. | 2008 | 14 |
| 7 | 2007 | 41 | |
| 8 | Polymorphism of the endothelial nitric oxide synthase gene is associated with diabetic retinopathy in a cohort of West Africans. | 2007 | 34 |
| 9 | 2007 | 20 | |
| 10 | 2005 | 5 | |
| 11 | 2005 | 29 | |
| 12 | 2004 | 10 | |
| 13 | 2003 | 51 | |
| 14 | Concurrent sickle cell disease and diabetes mellitus. | 1988 | 14 |
| 15 | 1986 | 11 | |
| 16 | 1984 | 9 | |
| 17 | 1983 | 11 | |
| 18 | 1982 | 11 | |
| 19 | The prevalence of hepatitis B surface antigen in Nigerian diabetics. | 1980 | 4 |
| 20 | Remittant diabetes mellitus in Nigeria. | 1978 | 18 |
About Johnnie Oli
Johnnie Oli is a scholar working on Endocrinology, Diabetes and Metabolism, Obstetrics and Gynecology, Genetics, Ophthalmology and Organizational Behavior and Human Resource Management, having authored 23 papers that have together received 542 indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (5 papers), Diabetes, Cardiovascular Risks, and Lipoproteins (5 papers), Diabetes and associated disorders (5 papers), Genetic Associations and Epidemiology (3 papers), Diabetes Management and Research (3 papers), Pregnancy and preeclampsia studies (2 papers), Adipokines, Inflammation, and Metabolic Diseases (2 papers) and Hemoglobinopathies and Related Disorders (2 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (194 citations), Ophthalmology (67 citations), Obstetrics and Gynecology (51 citations), Genetics (152 citations) and Nephrology (30 citations). Johnnie Oli has collaborated with scholars based in Nigeria, United States and Ghana. Frequent co-authors include Charles N. Rotimi, Ayo P. Doumatey, Jie Zhou, Joseph Acheampong, Adebowale Adeyemo, Thomas Johnson, SN Obi, O.A Fasanmade, Clement Adebamowo and Guanjie Chen. Their work appears in journals such as Obesity, Diabetes Research and Clinical Practice, Investigative Ophthalmology & Visual Science, Global Heart and Molecular Genetics and Metabolism.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.