K Kubara

526 total citations
13 papers, 390 citations indexed

About

K Kubara is a scholar working on Hepatology, Surgery and Epidemiology. According to data from OpenAlex, K Kubara has authored 13 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Hepatology, 8 papers in Surgery and 6 papers in Epidemiology. Recurrent topics in K Kubara's work include Liver Disease and Transplantation (9 papers), Liver Disease Diagnosis and Treatment (6 papers) and Organ Transplantation Techniques and Outcomes (3 papers). K Kubara is often cited by papers focused on Liver Disease and Transplantation (9 papers), Liver Disease Diagnosis and Treatment (6 papers) and Organ Transplantation Techniques and Outcomes (3 papers). K Kubara collaborates with scholars based in Japan. K Kubara's co-authors include Hiroshi Shijo, Nobuo Akiyoshi, Ota K, Makoto Okumura, Hiroshi Kokawa, M Yokoyama, Takeshi Iida, Kazuhide Inoue, Masaaki Arakawa and M. Okazaki and has published in prestigious journals such as Gastroenterology, Hepatology and Journal of Gastroenterology and Hepatology.

In The Last Decade

K Kubara

13 papers receiving 372 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
K Kubara Japan 8 363 257 256 61 41 13 390
Nobuo Akiyoshi Japan 6 355 1.0× 251 1.0× 260 1.0× 52 0.9× 42 1.0× 10 378
YANG‐TE TSAI Taiwan 13 288 0.8× 244 0.9× 185 0.7× 92 1.5× 40 1.0× 25 382
Renato Marin Italy 7 471 1.3× 434 1.7× 304 1.2× 68 1.1× 20 0.5× 15 518
Jerónimo Iborra Spain 7 332 0.9× 287 1.1× 165 0.6× 10 0.2× 22 0.5× 8 374
G. F. Finucci Italy 9 483 1.3× 423 1.6× 196 0.8× 18 0.3× 45 1.1× 16 531
Hiroshi Kokawa Japan 6 359 1.0× 249 1.0× 275 1.1× 63 1.0× 45 1.1× 14 377
José M. Bordas Spain 6 355 1.0× 320 1.2× 285 1.1× 69 1.1× 67 1.6× 7 447
P. Devitt United Kingdom 7 166 0.5× 154 0.6× 166 0.6× 72 1.2× 85 2.1× 15 305
Norma C. McAvoy United Kingdom 11 439 1.2× 370 1.4× 340 1.3× 81 1.3× 19 0.5× 17 574
Mila Menozzi Italy 7 172 0.5× 150 0.6× 204 0.8× 61 1.0× 33 0.8× 10 333

Countries citing papers authored by K Kubara

Since Specialization
Citations

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

Fields of papers citing papers by K Kubara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K Kubara

This figure shows the co-authorship network connecting the top 25 collaborators of K Kubara. A scholar is included among the top collaborators of K Kubara 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 K Kubara. K Kubara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

13 of 13 papers shown
1.
Shijo, Hiroshi, Nobuo Akiyoshi, Ota K, et al.. (1998). Effects of l-arginine on the systemic, mesenteric, and Hepatic circulation in patients with cirrhosis. Hepatology. 27(2). 377–382. 29 indexed citations
2.
Shijo, Hiroshi, et al.. (1998). Effects of L-arginine on the systemic, mesenteric, and hepatic circulation of patients with cirrhosis. European Journal of Gastroenterology & Hepatology. 10(4). 357–357. 4 indexed citations
3.
Shijo, Hiroshi, Hiroshi Kokawa, K Kubara, et al.. (1997). Risk Factors for Hemorrhage From Gastric Fundal Varices. Hepatology. 25(2). 307–312. 265 indexed citations
4.
Yokoyama, M, Hiroshi Shijo, Ota K, et al.. (1996). Systemic Hemodynamics and Serum Nitrate Levels in Patients Undergoing Endoscopic Variceal Ligation. Hepatology. 24(1). 47–52. 7 indexed citations
5.
Shijo, Hiroshi, Ota K, K Kubara, et al.. (1996). Effects of endoscopic variceal sclerotherapy on azygos vein blood flow and systemic haemodynamics*. Journal of Gastroenterology and Hepatology. 11(8). 780–785. 3 indexed citations
6.
Shijo, Hiroshi, M Yokoyama, Ota K, et al.. (1996). Nitrate kinetics in patients with compensated cirrhosis: correlation with hemodynamics.. PubMed. 91(10). 2190–4. 7 indexed citations
7.
K, Ota, Hiroshi Shijo, Hiroshi Kokawa, et al.. (1995). Effects of nifedipine on hepatic venous pressure gradient and portal vein blood flow in patients with cirrhosis. Journal of Gastroenterology and Hepatology. 10(2). 198–204. 43 indexed citations
8.
Yokoyama, M, et al.. (1995). Systemic hemodynamics and serum nitrate levels in patients undergoing endoscopic variceal ligation. Gastroenterology. 108(4). A1205–A1205. 1 indexed citations
9.
K, Ota, Hiroshi Shijo, Hiroshi Kokawa, et al.. (1994). The Effects of Chronic Endoscopic Variceal Sclerotherapy on Systemic and Splanchnic Hemodynamics in Patients with Cirrhosis.. Internal Medicine. 33(12). 745–751. 3 indexed citations
10.
Kubara, K, Hiroshi Shijo, & Masaaki Arakawa. (1993). A Clinicopathological study of esophageal varices. Relevance to the structure of drainage vessels from esophageal varices.. Kanzo. 34(11). 868–873. 7 indexed citations
11.
Kokawa, Hiroshi, et al.. (1993). Long-term risk factors for bleeding after first course of endoscopic injection sclerotherapy: a univariate and multivariate analysis.. PubMed. 88(8). 1206–11. 13 indexed citations
12.
13.
Okabe, Masanori, K Kubara, T Kawano, et al.. (1990). [A case of myxedema with diffuse myocardial fibrosis proven by endomyocardial biopsy].. PubMed. 38(11). 1159–63. 7 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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