Hiroshi Kokawa

13 papers and 364 indexed citations i.

About

Hiroshi Kokawa is a scholar working on Surgery, Hepatology and Epidemiology. According to data from OpenAlex, Hiroshi Kokawa has authored 13 papers receiving a total of 364 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 10 papers in Hepatology and 6 papers in Epidemiology. Recurrent topics in Hiroshi Kokawa’s work include Liver Disease and Transplantation (9 papers), Liver Disease Diagnosis and Treatment (6 papers) and Systemic Sclerosis and Related Diseases (3 papers). Hiroshi Kokawa is often cited by papers focused on Liver Disease and Transplantation (9 papers), Liver Disease Diagnosis and Treatment (6 papers) and Systemic Sclerosis and Related Diseases (3 papers). Hiroshi Kokawa collaborates with scholars based in Japan. Hiroshi Kokawa's co-authors include Hiroshi Shijo, Ota K, K Kubara, Nobuo Akiyoshi, Makoto Okumura, M Yokoyama, Takeshi Iida, Hideyuki Higashihara, Masatoshi Okazaki and Yuji Kitamura and has published in prestigious journals such as Gastroenterology, Hepatology and Cancer.

In The Last Decade

Co-authorship network of co-authors of Hiroshi Kokawa i

Fields of papers citing papers by Hiroshi Kokawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroshi Kokawa

Since Specialization
Citations

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