Kunio Okuda

648 total citations
6 papers, 487 citations indexed

About

Kunio Okuda is a scholar working on Epidemiology, Hepatology and Infectious Diseases. According to data from OpenAlex, Kunio Okuda has authored 6 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Epidemiology, 4 papers in Hepatology and 2 papers in Infectious Diseases. Recurrent topics in Kunio Okuda's work include Viral gastroenteritis research and epidemiology (2 papers), Liver Disease and Transplantation (2 papers) and Hepatitis C virus research (2 papers). Kunio Okuda is often cited by papers focused on Viral gastroenteritis research and epidemiology (2 papers), Liver Disease and Transplantation (2 papers) and Hepatitis C virus research (2 papers). Kunio Okuda collaborates with scholars based in Japan, United States and China. Kunio Okuda's co-authors include Shoichi Matsutani, Kiyoshi Watanabe, Kunio Kimura, Masao Ohto, Susumu Kobayashi, Yasubumi Irie, Haruyuki Hayashi, Osamu Yokosuka, Yoshimi ITO and Kiyoshi Terao and has published in prestigious journals such as Gastroenterology, Journal of Hepatology and Journal of Gastroenterology and Hepatology.

In The Last Decade

Kunio Okuda

6 papers receiving 461 citations

Peers

Kunio Okuda

HEPAT

EPIDE

SURGE

GASTR

ID

Steven Shev Sweden

Maria Brezina United States

Ugur Halac Canada

J. Rakela United States

Sung Jl Taiwan

Eugene R. Schiff United States

Annalisa de Leone Italy

C. Pasquazzi Italy

Im Hwan Roe South Korea

Marcella Margiotta Italy

Steven Shev Sweden

Kunio Okuda

360 ×0.9

HEPAT

359 ×1.1

EPIDE

45 ×0.2

SURGE

36 ×0.5

GASTR

51 ×1.3

ID

Citations per year, relative to Kunio Okuda Kunio Okuda (= 1×) peers Steven Shev

Countries citing papers authored by Kunio Okuda

Since Specialization

Citations

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

Fields of papers citing papers by Kunio Okuda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kunio Okuda

This figure shows the co-authorship network connecting the top 25 collaborators of Kunio Okuda. A scholar is included among the top collaborators of Kunio Okuda based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kunio Okuda. Kunio Okuda is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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6 of 6 papers shown

1.

Okuda, Kunio, Tatsuo Kanda, Susumu Kobayashi, et al.. (1999). Superinfection of TT virus and hepatitis C virus among chronic haemodialysis patients. Journal of Gastroenterology and Hepatology. 14(8). 796–800. 18 indexed citations

2.

Okuda, Kunio, Haruyuki Hayashi, Susumu Kobayashi, & Yasubumi Irie. (1995). Mode of hepatitis C infection not associated with blood transfusion among chronic hemodialysis patients. Journal of Hepatology. 23(1). 28–31. 73 indexed citations

3.

Kondo, Haruki, et al.. (1989). Cobalamin-Dependent Replication of L1210 Leukemia Cells and Effects of Cobalamin Analogues. Acta Haematologica. 81(2). 61–69. 2 indexed citations

4.

Watanabe, Kiyoshi, Kunio Kimura, Shoichi Matsutani, Masao Ohto, & Kunio Okuda. (1988). Portal hemodynamics in patients with gastric varices. Gastroenterology. 95(2). 434–440. 315 indexed citations

5.

TERABAYASHI, Hidetaka, Kunihiko Ohnishi, H Nakata, et al.. (1987). Prospective controlled trial of elective endoscopic sclerotherapy in comparison with percutaneous transhepatic obliteration of esophageal varices in patients with nonalcoholic cirrhosis. Gastroenterology. 93(6). 1205–1209. 15 indexed citations

6.

Omata, Masao, Katsuo Uchiumi, Yoshimi ITO, et al.. (1983). Duck hepatitis B virus and liver diseases. Gastroenterology. 85(2). 260–267. 64 indexed citations

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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