Shöhei Iijima

51 papers and 717 indexed citations i.

About

Shöhei Iijima is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Shöhei Iijima has authored 51 papers receiving a total of 717 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Pulmonary and Respiratory Medicine, 15 papers in Surgery and 14 papers in Oncology. Recurrent topics in Shöhei Iijima’s work include Gastric Cancer Management and Outcomes (16 papers), Colorectal Cancer Treatments and Studies (9 papers) and Metastasis and carcinoma case studies (7 papers). Shöhei Iijima is often cited by papers focused on Gastric Cancer Management and Outcomes (16 papers), Colorectal Cancer Treatments and Studies (9 papers) and Metastasis and carcinoma case studies (7 papers). Shöhei Iijima collaborates with scholars based in Japan and United States. Shöhei Iijima's co-authors include Toshimasa Tsujinaka, Masato Sakon, Morito Monden, Shoji Nakamori, Koji Umeshita, Hiroaki Nagano, Akira Yamada, Keizo Dono, Yasuharu Imai and Sumio Kawata and has published in prestigious journals such as Journal of Clinical Oncology, Cancer and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Shöhei Iijima i

Fields of papers citing papers by Shöhei Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Shöhei Iijima

Since Specialization
Citations

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