Toshihiro Nishizawa

163 papers and 3.2k indexed citations i.

About

Toshihiro Nishizawa is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Toshihiro Nishizawa has authored 163 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 124 papers in Surgery, 86 papers in Pulmonary and Respiratory Medicine and 53 papers in Gastroenterology. Recurrent topics in Toshihiro Nishizawa’s work include Gastric Cancer Management and Outcomes (78 papers), Helicobacter pylori-related gastroenterology studies (74 papers) and Gastroesophageal reflux and treatments (28 papers). Toshihiro Nishizawa is often cited by papers focused on Gastric Cancer Management and Outcomes (78 papers), Helicobacter pylori-related gastroenterology studies (74 papers) and Gastroesophageal reflux and treatments (28 papers). Toshihiro Nishizawa collaborates with scholars based in Japan, United States and Italy. Toshihiro Nishizawa's co-authors include Hidekazu Suzuki, Toshifumi Hibi∥, Naohisa Yahagi, Takanori Kanai∥, Osamu Toyoshima, Hitoshi Tsugawa, Osamu Goto, Yasutoshi Ochiai, Toshio Uraoka and Teppei Akimoto and has published in prestigious journals such as Gastroenterology, Biochemical and Biophysical Research Communications and Journal of Clinical Microbiology.

In The Last Decade

Co-authorship network of co-authors of Toshihiro Nishizawa i

Fields of papers citing papers by Toshihiro Nishizawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshihiro Nishizawa

Since Specialization
Citations

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