Yukihiko Tokunaga

65 papers and 1.3k indexed citations i.

About

Yukihiko Tokunaga is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yukihiko Tokunaga has authored 65 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Surgery, 30 papers in Oncology and 17 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yukihiko Tokunaga’s work include Colorectal Cancer Treatments and Studies (20 papers), Gastric Cancer Management and Outcomes (16 papers) and Organ Transplantation Techniques and Outcomes (15 papers). Yukihiko Tokunaga is often cited by papers focused on Colorectal Cancer Treatments and Studies (20 papers), Gastric Cancer Management and Outcomes (16 papers) and Organ Transplantation Techniques and Outcomes (15 papers). Yukihiko Tokunaga collaborates with scholars based in Japan, United States and France. Yukihiko Tokunaga's co-authors include Kazue Ozawa, Yoshio Yamaoka, Kōichi Tanaka, Shinji Üemoto, Kaoru Sano, Shiro Fujita, Hisashi Sawada, Isao Shirahase, Takashi Nishizawa and Hong Jin Kim and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Yukihiko Tokunaga i

Fields of papers citing papers by Yukihiko Tokunaga

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Yukihiko Tokunaga

Since Specialization
Citations

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