Kazuhiro Katayama

56 papers and 1.5k indexed citations i.

About

Kazuhiro Katayama is a scholar working on Hepatology, Epidemiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Kazuhiro Katayama has authored 56 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Hepatology, 26 papers in Epidemiology and 10 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Kazuhiro Katayama’s work include Hepatitis C virus research (25 papers), Liver Disease Diagnosis and Treatment (22 papers) and Hepatocellular Carcinoma Treatment and Prognosis (15 papers). Kazuhiro Katayama is often cited by papers focused on Hepatitis C virus research (25 papers), Liver Disease Diagnosis and Treatment (22 papers) and Hepatocellular Carcinoma Treatment and Prognosis (15 papers). Kazuhiro Katayama collaborates with scholars based in Japan, United States and South Korea. Kazuhiro Katayama's co-authors include Norio Hayashi, Akinori Kasahara, Takenobu Kamada, Hideyuki Fusamoto, Naoki Hiramatsu, Kiyoshi Mochizuki, Hideki Hagiwara, Masahide Oshita, Harumasa Yoshihara and Michio Kato and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Internal Medicine and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Kazuhiro Katayama i

Fields of papers citing papers by Kazuhiro Katayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kazuhiro Katayama

Since Specialization
Citations

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