Timothy Onyuma

16 total papers · 498 total citations
8 papers, 140 citations indexed

About

Timothy Onyuma is a scholar working on Ophthalmology, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Timothy Onyuma has authored 8 papers receiving a total of 140 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Ophthalmology, 4 papers in Epidemiology and 4 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Timothy Onyuma’s work include Ocular Oncology and Treatments (5 papers), Nonmelanoma Skin Cancer Studies (4 papers) and Corneal Surgery and Treatments (3 papers). Timothy Onyuma is often cited by papers focused on Ocular Oncology and Treatments (5 papers), Nonmelanoma Skin Cancer Studies (4 papers) and Corneal Surgery and Treatments (3 papers). Timothy Onyuma collaborates with scholars based in Kenya, United Kingdom and Mexico. Timothy Onyuma's co-authors include Stephen Gichuhi, Mandeep S. Sagoo, Matthew J. Burton, Hillary Rono, Helen A. Weiss, Walter Jaoko, John N. Maina and David Macleod and has published in prestigious journals such as BMC Health Services Research, Tropical Medicine & International Health and The Lancet Global Health.

Co-authorship network of co-authors of Timothy Onyuma

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy Onyuma. A scholar is included among the top collaborators of Timothy Onyuma 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 Timothy Onyuma. Timothy Onyuma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Timothy Onyuma

6 papers receiving 137 citations

Fields of papers citing papers by Timothy Onyuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy Onyuma. 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 Timothy Onyuma. The network helps show where Timothy Onyuma may publish in the future.

Countries citing papers authored by Timothy Onyuma

Since Specialization
Citations

This map shows the geographic impact of Timothy Onyuma'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 Timothy Onyuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Timothy Onyuma more than expected).

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.

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