Hirohisa Kitagawa

130 papers and 2.8k indexed citations i.

About

Hirohisa Kitagawa is a scholar working on Oncology, Surgery and Epidemiology. According to data from OpenAlex, Hirohisa Kitagawa has authored 130 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Oncology, 60 papers in Surgery and 31 papers in Epidemiology. Recurrent topics in Hirohisa Kitagawa’s work include Pancreatic and Hepatic Oncology Research (45 papers), Neuroendocrine Tumor Research Advances (23 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (18 papers). Hirohisa Kitagawa is often cited by papers focused on Pancreatic and Hepatic Oncology Research (45 papers), Neuroendocrine Tumor Research Advances (23 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (18 papers). Hirohisa Kitagawa collaborates with scholars based in Japan, United States and Cuba. Hirohisa Kitagawa's co-authors include Tetsuo Ohta, Masato Kayahara, Hidehiro Tajima, Hisatoshi Nakagawara, Koichi Miwa, Sachio Fushida, Takukazu Nagakawa, Takashi Fujimura, Hiroyuki Takamura and Itasu Ninomiya and has published in prestigious journals such as Cancer, Annals of Surgery and Biochemical and Biophysical Research Communications.

In The Last Decade

Co-authorship network of co-authors of Hirohisa Kitagawa i

Fields of papers citing papers by Hirohisa Kitagawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirohisa Kitagawa

Since Specialization
Citations

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