Keita Sasajima

20 papers and 324 indexed citations i.

About

Keita Sasajima is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Keita Sasajima has authored 20 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pulmonary and Respiratory Medicine, 9 papers in Surgery and 9 papers in Oncology. Recurrent topics in Keita Sasajima’s work include Gastric Cancer Management and Outcomes (9 papers), Metastasis and carcinoma case studies (7 papers) and Colorectal Cancer Screening and Detection (5 papers). Keita Sasajima is often cited by papers focused on Gastric Cancer Management and Outcomes (9 papers), Metastasis and carcinoma case studies (7 papers) and Colorectal Cancer Screening and Detection (5 papers). Keita Sasajima collaborates with scholars based in Japan. Keita Sasajima's co-authors include Shin‐ei Kudo, Akira Shiokawa, Haruhiro Inoue, Yoshitaka Sato, Hitoshi Satodate, Hiroshi Kawachi, Junichi Tanaka, Eiji Hidaka, Hiroshi Kashida and Tsukasa Takeuchi and has published in prestigious journals such as Gastrointestinal Endoscopy, Endoscopy and Digestive Endoscopy.

In The Last Decade

Co-authorship network of co-authors of Keita Sasajima i

Fields of papers citing papers by Keita Sasajima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keita Sasajima

Since Specialization
Citations

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