Keiko Katayama
Impact in
- Hepatology top 1%
- Hepatitis C virus research
- Hepatitis Viruses Studies and Epidemiology
- Liver Disease and Transplantation
- Epidemiology top 5%
- Hepatitis B Virus Studies
- Liver Disease Diagnosis and Treatment
- HIV, Drug Use, Sexual Risk
Papers in
- Hepatology 33
- Hepatitis C virus research 29
- Hepatitis Viruses Studies and Epidemiology 7
- Epidemiology 29
- Hepatitis B Virus Studies 28
- Liver Disease Diagnosis and Treatment 22
- Co-authors
- Junko Tanaka (37 shared papers)Yuzo Miyakawa (16 shared papers)Hiroshi Yoshizawa (15 shared papers)Masaaki Mizui (10 shared papers)Yutaka Komiya (10 shared papers)Tomoyuki Akita (18 shared papers)Junko Kumagai (7 shared papers)Junko Matsuo (14 shared papers)
- Journals
- Hepatology Research (9 papers)Journal of Medical Virology (5 papers)Scientific Reports (3 papers)PLoS ONE (2 papers)Transfusion (1 paper)
- Partner nations
- JapanCambodiaUnited States
In The Last Decade
Keiko Katayama
38 papers receiving 858 citations
Peers
Comparison fields: 5 of 73
- Hepatology 723
- Epidemiology 740
- Infectious Diseases 109
- Transplantation 15
- Periodontics 19
Countries citing papers authored by Keiko Katayama
This map shows the geographic impact of Keiko 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 Keiko Katayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiko Katayama more than expected).
Fields of papers citing papers by Keiko Katayama
This network shows the impact of papers produced by Keiko 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 Keiko Katayama. The network helps show where Keiko Katayama may publish in the future.
Co-authors
The 25 scholars most cited alongside Keiko Katayama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 39 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2004 | 150 | |
| 2 | 2011 | 121 | |
| 3 | 2007 | 73 | |
| 4 | 2008 | 52 | |
| 5 | 2004 | 41 | |
| 6 | 2003 | 34 | |
| 7 | 1996 | 32 | |
| 8 | 2014 | 31 | |
| 9 | 2018 | 30 | |
| 10 | 2005 | 28 | |
| 11 | 2014 | 28 | |
| 12 | 2020 | 27 | |
| 13 | 2008 | 26 | |
| 14 | 2015 | 23 | |
| 15 | 2019 | 17 | |
| 16 | 2015 | 16 | |
| 17 | 2016 | 15 | |
| 18 | 2007 | 15 | |
| 19 | 2003 | 13 | |
| 20 | 2017 | 13 |
About Keiko Katayama
Keiko Katayama is a scholar working on Hepatology, Epidemiology, Infectious Diseases, Transplantation and Surgery, having authored 39 papers that have together received 897 indexed citations. Recurring topics across this work include Hepatitis C virus research (29 papers), Hepatitis B Virus Studies (28 papers), Liver Disease Diagnosis and Treatment (22 papers), Hepatitis Viruses Studies and Epidemiology (7 papers), Renal Transplantation Outcomes and Treatments (2 papers), Monoclonal and Polyclonal Antibodies Research (1 paper), School Health and Nursing Education (1 paper) and Healthcare Systems and Reforms (1 paper). The work is most often cited by research in Hepatology (723 citations), Epidemiology (740 citations), Infectious Diseases (109 citations), Transplantation (15 citations) and Periodontics (19 citations). Keiko Katayama has collaborated with scholars based in Japan, Cambodia and United States. Frequent co-authors include Junko Tanaka, Yuzo Miyakawa, Hiroshi Yoshizawa, Masaaki Mizui, Yutaka Komiya, Tomoyuki Akita, Junko Kumagai, Junko Matsuo, Retsuji Yamanaka and Kou Suzuki. Their work appears in journals such as Hepatology Research, Journal of Medical Virology, Scientific Reports, PLoS ONE and Transfusion.
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.