Ifeoma N. Onyeka

30 papers and 324 indexed citations i.

About

Ifeoma N. Onyeka is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, Ifeoma N. Onyeka has authored 30 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Epidemiology, 9 papers in Public Health, Environmental and Occupational Health and 8 papers in General Health Professions. Recurrent topics in Ifeoma N. Onyeka’s work include Substance Abuse Treatment and Outcomes (12 papers), Homelessness and Social Issues (7 papers) and HIV, Drug Use, Sexual Risk (6 papers). Ifeoma N. Onyeka is often cited by papers focused on Substance Abuse Treatment and Outcomes (12 papers), Homelessness and Social Issues (7 papers) and HIV, Drug Use, Sexual Risk (6 papers). Ifeoma N. Onyeka collaborates with scholars based in Finland, United Kingdom and Sweden. Ifeoma N. Onyeka's co-authors include Jussi Kauhanen, Jari Tiihonen, Jaana Föhr, Dermot O’Reilly, Caryl Beynon, Kimmo Ronkainen, Bright I. Nwaru, J. Simon Bell, Ingrid Melle and Aideen Maguire and has published in prestigious journals such as Psychological Medicine, BMC Public Health and Drug and Alcohol Dependence.

In The Last Decade

Co-authorship network of co-authors of Ifeoma N. Onyeka i

Fields of papers citing papers by Ifeoma N. Onyeka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ifeoma N. Onyeka. 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 Ifeoma N. Onyeka. The network helps show where Ifeoma N. Onyeka may publish in the future.

Countries citing papers authored by Ifeoma N. Onyeka

Since Specialization
Citations

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