National Hospital Organization

10.4k papers and 143.9k indexed citations i.

About

In recent decades, authors affiliated with National Hospital Organization have published 10.4k papers, which have received a total of 143.9k indexed citations. Scholars at this organization have produced 2.7k papers in Pulmonary and Respiratory Medicine, 2.5k papers in Surgery and 1.6k papers in Oncology on the topics of Lung Cancer Treatments and Mutations (417 papers), Gastric Cancer Management and Outcomes (395 papers) and Lung Cancer Diagnosis and Treatment (323 papers). Their work is cited by papers focused on Pulmonary and Respiratory Medicine (33.3k citations), Surgery (30.1k citations) and Molecular Biology (27.5k citations). Authors at National Hospital Organization collaborate with scholars in Japan, United States and United Kingdom and have published in prestigious journals including Nature, Cell and New England Journal of Medicine. Some of National Hospital Organization's most productive authors include Hiromi Matsubara, Susumu Higuchi, Morihiro Matsuda, Iichiro Shimomura, Hideo Yasunaga, Aiko Ogawa, Hiromasa Horiguchi, Akira Yokoyama, M. Tomizawa and Mitsuru Yagi.

In The Last Decade

Fields of papers published by authors at National Hospital Organization

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with National Hospital Organization 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 National Hospital Organization at the time of their publication.

Countries citing scholars working at National Hospital Organization

Since Specialization
Citations

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