Ryu Shimada

46 papers and 766 indexed citations i.

About

Ryu Shimada is a scholar working on Oncology, Surgery and Cancer Research. According to data from OpenAlex, Ryu Shimada has authored 46 papers receiving a total of 766 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Oncology, 21 papers in Surgery and 8 papers in Cancer Research. Recurrent topics in Ryu Shimada’s work include Colorectal Cancer Surgical Treatments (8 papers), Colorectal Cancer Treatments and Studies (7 papers) and Colorectal and Anal Carcinomas (7 papers). Ryu Shimada is often cited by papers focused on Colorectal Cancer Surgical Treatments (8 papers), Colorectal Cancer Treatments and Studies (7 papers) and Colorectal and Anal Carcinomas (7 papers). Ryu Shimada collaborates with scholars based in Japan and United States. Ryu Shimada's co-authors include Hisae Iinuma, Atsushi Horiuchi, Hajime Shibuya, Toshiaki Watanabe, Keiji Matsuda, Keijiro Nozawa, Tamuro Hayama, Yojiro Hashiguchi, Yoshihisa Fukushima and Toshiaki Watanabe and has published in prestigious journals such as Cancer, Scientific Reports and Annals of Surgical Oncology.

In The Last Decade

Co-authorship network of co-authors of Ryu Shimada i

Fields of papers citing papers by Ryu Shimada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryu Shimada

Since Specialization
Citations

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