Masashi Iijima

72 total papers · 865 total citations
53 papers, 590 citations indexed

About

Masashi Iijima is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Masashi Iijima has authored 53 papers receiving a total of 590 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Pulmonary and Respiratory Medicine, 13 papers in Surgery and 11 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Masashi Iijima’s work include Hormonal and reproductive studies (11 papers), Prostate Cancer Diagnosis and Treatment (10 papers) and Sperm and Testicular Function (8 papers). Masashi Iijima is often cited by papers focused on Hormonal and reproductive studies (11 papers), Prostate Cancer Diagnosis and Treatment (10 papers) and Sperm and Testicular Function (8 papers). Masashi Iijima collaborates with scholars based in Japan. Masashi Iijima's co-authors include Kazuyoshi Shigehara, Atsushi Mizokami, Mikio Namiki, Kouji Izumi, Takahiro Nohara, Yoshifumi Kadono, Eitetsu Koh, Hiroyuki Konaka, Shohei Kawaguchi and Kazufumi Nakashima and has published in prestigious journals such as Journal of Clinical Oncology, Scientific Reports and The Journal of Urology.

Co-authorship network of co-authors of Masashi Iijima

This figure shows the co-authorship network connecting the top 25 collaborators of Masashi Iijima. A scholar is included among the top collaborators of Masashi Iijima based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Masashi Iijima. Masashi Iijima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Masashi Iijima

51 papers receiving 584 citations

Fields of papers citing papers by Masashi Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masashi Iijima

Since Specialization
Citations

This map shows the geographic impact of Masashi 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 Masashi Iijima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masashi 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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2026