Charles Onyekwere
- Co-authors
- Anthonia OgberaFB AbdulkareemOlufunmilayo LesiStella SmithD A NdububaMuinah FoworaJ A OtegbayoIsaac Adeyemi Adeleye
- Topics
- Helicobacter pylori-related gastroenterology studies (19 papers)Liver Disease Diagnosis and Treatment (12 papers)Hepatitis B Virus Studies (10 papers)
- Journals
- GastroenterologyPLoS ONEGut
- Partner nations
- NigeriaSouth AfricaGermany
In The Last Decade
Charles Onyekwere
43 papers receiving 472 citations
Peers
Comparison fields: 5 of 61
- Surgery 276
- Epidemiology 199
- Hepatology 109
- Gastroenterology 96
- Pulmonary and Respiratory Medicine 76
Countries citing papers authored by Charles Onyekwere
This map shows the geographic impact of Charles Onyekwere'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 Charles Onyekwere with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Charles Onyekwere more than expected).
Fields of papers citing papers by Charles Onyekwere
This network shows the impact of papers produced by Charles Onyekwere. 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 Charles Onyekwere. The network helps show where Charles Onyekwere may publish in the future.
Co-authorship network of co-authors of Charles Onyekwere
This figure shows the co-authorship network connecting the top 25 collaborators of Charles Onyekwere. A scholar is included among the top collaborators of Charles Onyekwere based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Charles Onyekwere. Charles Onyekwere is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 6 | |
| 3 | 6 | |
| 4 | 18 | |
| 5 | 5 | |
| 6 | 7 | |
| 7 | 13 | |
| 8 | Factors impeding the practice of liver transplantation in west Africa | 1 |
| 9 | 40 | |
| 10 | Minimal hepatic encephalopathy amongst chronic liver disease patients in a hospital: Need for cognitive evaluation? | 2 |
| 11 | 15 | |
| 12 | Gastrointestinal stromal tumours: a review of cases seen at a university hospital over an eight year period | 1 |
| 13 | 15 | |
| 14 | 17 | |
| 15 | 21 | |
| 16 | 2 | |
| 17 | 5 | |
| 18 | 7 | |
| 19 | Pattern of hepatitis and HIV infection among dialysis patients in urban hospitals in Lagos Nigeria; implication for control | 1 |
| 20 | 9 |
About Charles Onyekwere
Charles Onyekwere is a scholar working on Gastroenterology, Hepatology and Surgery, having authored 46 papers that have together received 498 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (19 papers), Liver Disease Diagnosis and Treatment (12 papers) and Hepatitis B Virus Studies (10 papers). The work is most often cited by research in Gastroenterology (96 citations), Hepatology (109 citations) and Small Animals (47 citations). Charles Onyekwere has collaborated with scholars based in Nigeria, South Africa and Germany. Frequent co-authors include Anthonia Ogbera, FB Abdulkareem, Olufunmilayo Lesi, Stella Smith, D A Ndububa, Muinah Fowora, J A Otegbayo, Isaac Adeyemi Adeleye, Rose Ugiagbe and Olayinka O. Ogunleye. Their work appears in journals such as Gastroenterology, PLoS ONE and Gut.
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.