Hiroko Iijima
- Hepatology top 0.2%
- Liver Disease and Transplantation 59
- Hepatocellular Carcinoma Treatment and Prognosis 47
- Hepatitis C virus research 26
- Liver Diseases and Immunity 13
- Epidemiology top 1%
- Liver Disease Diagnosis and Treatment 113
- Hepatitis B Virus Studies 23
- Geriatrics and Gerontology top 5%
- Physiology top 2%
- Nutrition and Health in Aging 45
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- Ultrasound and Hyperthermia Applications 16
- Co-authors
- Hirayuki EnomotoShuhei NishiguchiFuminori MoriyasuHiroki NishikawaTakashi NishimuraYoshinori IwataNobuhiro AizawaNaoto Ikeda
- Journals
- Hepatology Research (29 papers)Journal of Clinical Medicine (13 papers)Medicine (12 papers)
- Partner nations
- JapanUnited StatesUnited Kingdom
In The Last Decade
Hiroko Iijima
227 papers receiving 4.6k citations
Hit Papers
Peers
Comparison fields: 5 of 143
- Hepatology 2.2k
- Epidemiology 2.1k
- Geriatrics and Gerontology 123
- Physiology 786
- Radiology, Nuclear Medicine and Imaging 495
Countries citing papers authored by Hiroko Iijima
This map shows the geographic impact of Hiroko Iijima'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 Hiroko Iijima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroko Iijima more than expected).
Fields of papers citing papers by Hiroko Iijima
This network shows the impact of papers produced by Hiroko Iijima. 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 Hiroko Iijima. The network helps show where Hiroko Iijima may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Hiroko Iijima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2024 | 35 | |
| 3 | 2023 | 1 | |
| 4 | 2023 | 16 | |
| 5 | 2023 | 0 | |
| 6 | 2023 | 2 | |
| 7 | 2023 | 2 | |
| 8 | 2022 | 0 | |
| 9 | 2021 | 9 | |
| 10 | 2020 | 34 | |
| 11 | 2018 | 10 | |
| 12 | 2017 | 68 | |
| 13 | 2016 | 5 | |
| 14 | 2014 | 10 | |
| 15 | 2013 | 35 | |
| 16 | 2011 | 1 | |
| 17 | 2010 | 1 | |
| 18 | 2009 | 2 | |
| 19 | 2007 | 1 | |
| 20 | 1994 | 1 |
About Hiroko Iijima
Hiroko Iijima is a scholar working on Hepatology, Epidemiology, Physiology, Geriatrics and Gerontology and Gastroenterology, having authored 235 papers that have together received 4.7k indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (113 papers), Liver Disease and Transplantation (59 papers), Hepatocellular Carcinoma Treatment and Prognosis (47 papers), Nutrition and Health in Aging (45 papers), Hepatitis C virus research (26 papers), Hepatitis B Virus Studies (23 papers), Ultrasound and Hyperthermia Applications (16 papers) and Liver Diseases and Immunity (13 papers). The work is most often cited by research in Hepatology (2.2k citations), Epidemiology (2.1k citations), Geriatrics and Gerontology (123 citations), Physiology (786 citations) and Radiology, Nuclear Medicine and Imaging (495 citations). Hiroko Iijima has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Hirayuki Enomoto, Shuhei Nishiguchi, Fuminori Moriyasu, Hiroki Nishikawa, Takashi Nishimura, Yoshinori Iwata, Nobuhiro Aizawa, Naoto Ikeda, Tomoyuki Takashima and Yoshiyuki Sakai. Their work appears in journals such as Hepatology Research, Journal of Clinical Medicine, Medicine, Journal of Gastroenterology and BMJ Open Gastroenterology.
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.