Kei Nakashima

66 papers and 545 indexed citations i.

About

Kei Nakashima is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Infectious Diseases. According to data from OpenAlex, Kei Nakashima has authored 66 papers receiving a total of 545 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Epidemiology, 27 papers in Pulmonary and Respiratory Medicine and 13 papers in Infectious Diseases. Recurrent topics in Kei Nakashima’s work include Pneumonia and Respiratory Infections (17 papers), Pneumocystis jirovecii pneumonia detection and treatment (14 papers) and Pleural and Pulmonary Diseases (10 papers). Kei Nakashima is often cited by papers focused on Pneumonia and Respiratory Infections (17 papers), Pneumocystis jirovecii pneumonia detection and treatment (14 papers) and Pleural and Pulmonary Diseases (10 papers). Kei Nakashima collaborates with scholars based in Japan, United States and Bahrain. Kei Nakashima's co-authors include Shinji Motojima, Norihiro Kaneko, Masahiro Aoshima, Kazuei Hoshi, Katsutoshi Ando, Yoshihiro Ohkuni, Kazuhisa Takahashi, Fumiyuki Takahashi, Ryo Matsunuma and Takuya Iwasaki and has published in prestigious journals such as Journal of Clinical Oncology, CHEST Journal and Vaccine.

In The Last Decade

Co-authorship network of co-authors of Kei Nakashima i

Fields of papers citing papers by Kei Nakashima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kei Nakashima

Since Specialization
Citations

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