Koh Kitagawa

50 papers and 438 indexed citations i.

About

Koh Kitagawa is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Koh Kitagawa has authored 50 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Epidemiology, 21 papers in Hepatology and 20 papers in Surgery. Recurrent topics in Koh Kitagawa’s work include Liver Disease Diagnosis and Treatment (23 papers), Liver Disease and Transplantation (14 papers) and Pancreatic and Hepatic Oncology Research (10 papers). Koh Kitagawa is often cited by papers focused on Liver Disease Diagnosis and Treatment (23 papers), Liver Disease and Transplantation (14 papers) and Pancreatic and Hepatic Oncology Research (10 papers). Koh Kitagawa collaborates with scholars based in Japan. Koh Kitagawa's co-authors include Hitoshi Yoshiji, Tadashi Namisaki, Kosuke Kaji, Takemi Akahane, Hideto Kawaratani, Kei Moriya, Akira Mitoro, Hiroaki Takaya, Yukihisa Fujinaga and Norihisa Nishimura and has published in prestigious journals such as Journal of Clinical Oncology, International Journal of Molecular Sciences and Nutrients.

In The Last Decade

Co-authorship network of co-authors of Koh Kitagawa i

Fields of papers citing papers by Koh Kitagawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koh Kitagawa

Since Specialization
Citations

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