Osamu Handa

216 papers and 6.0k indexed citations i.

About

Osamu Handa is a scholar working on Surgery, Molecular Biology and Oncology. According to data from OpenAlex, Osamu Handa has authored 216 papers receiving a total of 6.0k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Surgery, 74 papers in Molecular Biology and 39 papers in Oncology. Recurrent topics in Osamu Handa’s work include Helicobacter pylori-related gastroenterology studies (48 papers), Gastric Cancer Management and Outcomes (30 papers) and Heme Oxygenase-1 and Carbon Monoxide (19 papers). Osamu Handa is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (48 papers), Gastric Cancer Management and Outcomes (30 papers) and Heme Oxygenase-1 and Carbon Monoxide (19 papers). Osamu Handa collaborates with scholars based in Japan, United States and France. Osamu Handa's co-authors include Yuji Naito, Toshikazu Yoshikawa, Tomohisa Takagi, Satoshi Kokura, Takeshi Ishikawa, Kazuhiko Uchiyama, Katsura Mizushima, Kazuhiro Kamada, Norimasa Yoshida and Hiroshi Ichikawa and has published in prestigious journals such as The Journal of Immunology, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Osamu Handa i

Fields of papers citing papers by Osamu Handa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Handa

Since Specialization
Citations

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