Keiji Ueda

149 papers and 2.8k indexed citations i.

About

Keiji Ueda is a scholar working on Epidemiology, Hepatology and Oncology. According to data from OpenAlex, Keiji Ueda has authored 149 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Epidemiology, 39 papers in Hepatology and 36 papers in Oncology. Recurrent topics in Keiji Ueda’s work include Hepatitis B Virus Studies (45 papers), Hepatitis C virus research (39 papers) and Viral-associated cancers and disorders (32 papers). Keiji Ueda is often cited by papers focused on Hepatitis B Virus Studies (45 papers), Hepatitis C virus research (39 papers) and Viral-associated cancers and disorders (32 papers). Keiji Ueda collaborates with scholars based in Japan, United States and Bangladesh. Keiji Ueda's co-authors include Koichi Yamanishi, Eiji Mita, Norio Hayashi, Shuhei Sakakibara, Akinori Kasahara, Toshiomi Okuno, Hideki Hagiwara, Tetsuo Takehara, Hideyuki Fusamoto and Toshiki Tsurimoto and has published in prestigious journals such as Journal of Biological Chemistry, Circulation and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Keiji Ueda i

Fields of papers citing papers by Keiji Ueda

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keiji Ueda

Since Specialization
Citations

This map shows the geographic impact of Keiji Ueda'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 Keiji Ueda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiji Ueda 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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2025