Hiroki Shimizu

71 papers and 613 indexed citations i.

About

Hiroki Shimizu is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Immunology. According to data from OpenAlex, Hiroki Shimizu has authored 71 papers receiving a total of 613 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Surgery, 23 papers in Pulmonary and Respiratory Medicine and 16 papers in Immunology. Recurrent topics in Hiroki Shimizu’s work include Gastric Cancer Management and Outcomes (10 papers), Colorectal Cancer Surgical Treatments (7 papers) and Galectins and Cancer Biology (7 papers). Hiroki Shimizu is often cited by papers focused on Gastric Cancer Management and Outcomes (10 papers), Colorectal Cancer Surgical Treatments (7 papers) and Galectins and Cancer Biology (7 papers). Hiroki Shimizu collaborates with scholars based in Japan, United States and Canada. Hiroki Shimizu's co-authors include Mikio Oka, Yasushi Obase, Yoshihiro Kobashi, Goshi Shiota, Keita Kanki, Keiji Mouri, Shigeki Katoh, Naoyuki Miyashita, Yoshihiro Ohue and Kazunobu Ouchi and has published in prestigious journals such as PLoS ONE, Scientific Reports and British Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Hiroki Shimizu i

Fields of papers citing papers by Hiroki Shimizu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroki Shimizu

Since Specialization
Citations

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