Keiji Matsubayashi

119 papers and 2.2k indexed citations i.

About

Keiji Matsubayashi is a scholar working on Surgery, Infectious Diseases and Epidemiology. According to data from OpenAlex, Keiji Matsubayashi has authored 119 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Surgery, 34 papers in Infectious Diseases and 32 papers in Epidemiology. Recurrent topics in Keiji Matsubayashi’s work include Hepatitis Viruses Studies and Epidemiology (24 papers), Liver Disease and Transplantation (19 papers) and Viral gastroenteritis research and epidemiology (18 papers). Keiji Matsubayashi is often cited by papers focused on Hepatitis Viruses Studies and Epidemiology (24 papers), Liver Disease and Transplantation (19 papers) and Viral gastroenteritis research and epidemiology (18 papers). Keiji Matsubayashi collaborates with scholars based in Japan, Canada and United States. Keiji Matsubayashi's co-authors include Hidekatsu Sakata, Hisami Ikeda, Atsuhiko Kawamoto, Masanori Nishinaga, Kazuyuki Shimada, Takeaki Ozawa, S. Kimura, Tohru Asai, Tomoaki Suzuki and Takeshi Kinoshita and has published in prestigious journals such as Circulation, Clinical Infectious Diseases and Emerging infectious diseases.

In The Last Decade

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

Fields of papers citing papers by Keiji Matsubayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keiji Matsubayashi

Since Specialization
Citations

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