Toshio Yamada

36 papers and 589 indexed citations i.

About

Toshio Yamada is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Molecular Biology. According to data from OpenAlex, Toshio Yamada has authored 36 papers receiving a total of 589 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Molecular Biology. Recurrent topics in Toshio Yamada’s work include Helicobacter pylori-related gastroenterology studies (7 papers), Gastroesophageal reflux and treatments (5 papers) and Reproductive System and Pregnancy (5 papers). Toshio Yamada is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (7 papers), Gastroesophageal reflux and treatments (5 papers) and Reproductive System and Pregnancy (5 papers). Toshio Yamada collaborates with scholars based in Japan and United States. Toshio Yamada's co-authors include Hiroto Miwa, Nobuhiro Sato, Hajimè Fujimura, Hitoshi Kimura, TOKUNOSUKE SAWADA, Ryuichi Ohkura, Johji Yamahara, Kenji Sato, Tsutomu Nakamura and Takao Tamura and has published in prestigious journals such as Gastroenterology, Hepatology and Fertility and Sterility.

In The Last Decade

Co-authorship network of co-authors of Toshio Yamada i

Fields of papers citing papers by Toshio Yamada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshio Yamada

Since Specialization
Citations

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