Hisashi Fujiwara

44 papers and 294 indexed citations i.

About

Hisashi Fujiwara is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Hisashi Fujiwara has authored 44 papers receiving a total of 294 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Surgery, 31 papers in Pulmonary and Respiratory Medicine and 4 papers in Oncology. Recurrent topics in Hisashi Fujiwara’s work include Esophageal Cancer Research and Treatment (34 papers), Esophageal and GI Pathology (30 papers) and Gastric Cancer Management and Outcomes (16 papers). Hisashi Fujiwara is often cited by papers focused on Esophageal Cancer Research and Treatment (34 papers), Esophageal and GI Pathology (30 papers) and Gastric Cancer Management and Outcomes (16 papers). Hisashi Fujiwara collaborates with scholars based in Japan. Hisashi Fujiwara's co-authors include Takeo Fujita, Hiroyuki Daiko, Takashi Kojima, Masanori Terashima, Takashi Irinoda, Kazuyoshi Saito, Hitoshi Yonezawa, Akinori Takagane, Daisuke Kurita and Junya Oguma and has published in prestigious journals such as PLoS ONE, European Journal of Cancer and The Annals of Thoracic Surgery.

In The Last Decade

Co-authorship network of co-authors of Hisashi Fujiwara i

Fields of papers citing papers by Hisashi Fujiwara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hisashi Fujiwara

Since Specialization
Citations

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