Toshihiro Hama

43 papers and 321 indexed citations i.

About

Toshihiro Hama is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Toshihiro Hama has authored 43 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Oncology, 11 papers in Pulmonary and Respiratory Medicine and 10 papers in Surgery. Recurrent topics in Toshihiro Hama’s work include Cancer Treatment and Pharmacology (13 papers), Colorectal Cancer Treatments and Studies (12 papers) and Nausea and vomiting management (7 papers). Toshihiro Hama is often cited by papers focused on Cancer Treatment and Pharmacology (13 papers), Colorectal Cancer Treatments and Studies (12 papers) and Nausea and vomiting management (7 papers). Toshihiro Hama collaborates with scholars based in Japan and India. Toshihiro Hama's co-authors include Kazuyoshi Kawakami, Mitsukuni Suenaga, Kenichi Suzuki, Kazuo Kobayashi, Kenichi Suzuki, Makoto Nishio, Tohru Hashida, Nobuyuki Mizunuma, Kensei Yamaguchi and Toshiharu Yamaguchi and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and Analytical Chemistry.

In The Last Decade

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

Fields of papers citing papers by Toshihiro Hama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshihiro Hama

Since Specialization
Citations

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