Kaoru Kumada

118 total papers · 1.6k total citations
73 papers, 1.3k citations indexed

About

Kaoru Kumada is a scholar working on Surgery, Hepatology and Epidemiology. According to data from OpenAlex, Kaoru Kumada has authored 73 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Surgery, 26 papers in Hepatology and 16 papers in Epidemiology. Recurrent topics in Kaoru Kumada’s work include Liver Disease and Transplantation (17 papers), Liver Disease Diagnosis and Treatment (14 papers) and Organ Transplantation Techniques and Outcomes (13 papers). Kaoru Kumada is often cited by papers focused on Liver Disease and Transplantation (17 papers), Liver Disease Diagnosis and Treatment (14 papers) and Organ Transplantation Techniques and Outcomes (13 papers). Kaoru Kumada collaborates with scholars based in Japan, France and Egypt. Kaoru Kumada's co-authors include Kazue Ozawa, Yoshio Yamaoka, Yasuyuki Shimahara, Masahiko Yamaguchi, Keiichiro Mori, Hiroshi Nakano, Kōichi Tanaka, Nobuaki Kobayashi, Taisuke Morimoto and Yasutsugu Takada and has published in prestigious journals such as Gastroenterology, Annals of Surgery and The Journal of Urology.

Co-authorship network of co-authors of Kaoru Kumada

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

Kaoru Kumada

65 papers receiving 1.2k citations

Fields of papers citing papers by Kaoru Kumada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kaoru Kumada

Since Specialization
Citations

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