Stephen Ko

11 papers and 390 indexed citations
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About

Stephen Ko is a scholar working on Epidemiology, Hepatology and Infectious Diseases. According to data from OpenAlex, Stephen Ko has authored 11 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Epidemiology, 9 papers in Hepatology and 3 papers in Infectious Diseases. Recurrent topics in Stephen Ko’s work include Hepatitis B Virus Studies (9 papers), Hepatitis C virus research (6 papers) and Hepatitis Viruses Studies and Epidemiology (5 papers). Stephen Ko is often cited by papers focused on Hepatitis B Virus Studies (9 papers), Hepatitis C virus research (6 papers) and Hepatitis Viruses Studies and Epidemiology (5 papers). Stephen Ko collaborates with scholars based in United States, South Africa and China. Stephen Ko's co-authors include Trudy V. Murphy, Sarah Schillie, Noele P. Nelson, Tanja Y. Walker, Sandra A. Morris, Gayle Sherman, Ashraf Coovadia, Renate Strehlau, Louise Kuhn and John W. Ward and has published in prestigious journals such as Hepatology, PEDIATRICS and The Journal of Infectious Diseases.

In The Last Decade

Co-authorship network of co-authors of Stephen Ko

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

Stephen Ko

11 papers receiving 377 citations

Fields of papers citing papers by Stephen Ko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Stephen Ko

Since Specialization
Citations

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