Koujin Hospital

266 papers and 5.9k indexed citations i.

About

In recent decades, authors affiliated with Koujin Hospital have published 266 papers, which have received a total of 5.9k indexed citations. Scholars at this organization have produced 75 papers in Surgery, 39 papers in Molecular Biology and 33 papers in Rheumatology on the topics of Knee injuries and reconstruction techniques (15 papers), Total Knee Arthroplasty Outcomes (13 papers) and Heart Rate Variability and Autonomic Control (9 papers). Their work is cited by papers focused on Surgery (1.9k citations), Molecular Biology (1.2k citations) and Oncology (789 citations). Authors at Koujin Hospital collaborate with scholars in Japan, South Korea and United States and have published in prestigious journals including The Lancet, Nature Medicine and Blood. Some of Koujin Hospital's most productive authors include Ichiro Nakamura, Eijiro Jimi, Masaharu Muranaka, Gen Murakami, Akira Kitabatake, Kikuo Arakawa, Hiroshige Itakura, Takayoshi Toyota, Shoji Nishimoto and Haruo Nakamura.

In The Last Decade

Fields of papers published by authors at Koujin Hospital

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with Koujin Hospital at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Koujin Hospital at the time of their publication.

Countries citing scholars working at Koujin Hospital

Since Specialization
Citations

This map shows the geographic impact of research produced by authors working at Koujin Hospital. 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 papers produced at Koujin Hospital with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koujin Hospital 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