Kazuhisa Ehara

34 papers and 355 indexed citations i.

About

Kazuhisa Ehara is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Kazuhisa Ehara has authored 34 papers receiving a total of 355 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Pulmonary and Respiratory Medicine, 22 papers in Surgery and 8 papers in Gastroenterology. Recurrent topics in Kazuhisa Ehara’s work include Gastric Cancer Management and Outcomes (17 papers), Esophageal and GI Pathology (10 papers) and Metastasis and carcinoma case studies (9 papers). Kazuhisa Ehara is often cited by papers focused on Gastric Cancer Management and Outcomes (17 papers), Esophageal and GI Pathology (10 papers) and Metastasis and carcinoma case studies (9 papers). Kazuhisa Ehara collaborates with scholars based in Japan and United States. Kazuhisa Ehara's co-authors include Harushi Udagawa, Shinji Mine, Kenji Tsutsumi, Takahiro Kinoshita, Masanori Terashima, Shuji Takiguchi, Masaya Nakauchi, Koichi Suda, Kazutaka Obama and Ichiro Uyama and has published in prestigious journals such as Journal of Clinical Oncology, The Annals of Thoracic Surgery and Journal of the American College of Surgeons.

In The Last Decade

Co-authorship network of co-authors of Kazuhisa Ehara i

Fields of papers citing papers by Kazuhisa Ehara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kazuhisa Ehara

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025