Shigemi Nakajima
- Gastroenterology top 1%
- Gastroesophageal reflux and treatments 17
- Gastrointestinal motility and disorders 10
- Surgery top 5%
- Helicobacter pylori-related gastroenterology studies 36
- Eosinophilic Esophagitis 13
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- Gastric Cancer Management and Outcomes 14
- Inhalation and Respiratory Drug Delivery 5
- Respiratory and Cough-Related Research 4
- Immunology top 10%
- Immunology and Allergy top 10%
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- Asthma and respiratory diseases 13
- Co-authors
- Takanori HattoriDavid Y. GrahamRobert M. GentaYuji TohdaRoberto FioccaPeter MalfertheinerTadayuki OshimaMichael Vieth
- Journals
- Journal of Clinical Oncology (1 paper)SHILAP Revista de lepidopterología (1 paper)Gastroenterology (3 papers)
- Partner nations
- JapanUnited StatesUnited Kingdom
In The Last Decade
Shigemi Nakajima
66 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 95
- Gastroenterology 472
- Surgery 964
- Pulmonary and Respiratory Medicine 548
- Immunology 224
- Immunology and Allergy 61
Countries citing papers authored by Shigemi Nakajima
This map shows the geographic impact of Shigemi Nakajima'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 Shigemi Nakajima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shigemi Nakajima more than expected).
Fields of papers citing papers by Shigemi Nakajima
This network shows the impact of papers produced by Shigemi Nakajima. 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 Shigemi Nakajima. The network helps show where Shigemi Nakajima may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Shigemi Nakajima, 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 | 2023 | 2 | |
| 2 | 2023 | 4 | |
| 3 | 2021 | 15 | |
| 4 | 2016 | 25 | |
| 5 | 2012 | 12 | |
| 6 | 2011 | 32 | |
| 7 | 2010 | 52 | |
| 8 | 2009 | 8 | |
| 9 | 2006 | 51 | |
| 10 | 2004 | 3 | |
| 11 | 2003 | 12 | |
| 12 | 2002 | 33 | |
| 13 | 2002 | 14 | |
| 14 | 1999 | 2 | |
| 15 | 1999 | 5 | |
| 16 | 1998 | 25 | |
| 17 | 1996 | 9 | |
| 18 | 1996 | 21 | |
| 19 | 1995 | 43 | |
| 20 | 1995 | 49 |
About Shigemi Nakajima
Shigemi Nakajima is a scholar working on Gastroenterology, Surgery and Pulmonary and Respiratory Medicine, having authored 68 papers that have together received 1.4k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (36 papers), Gastroesophageal reflux and treatments (17 papers), Gastric Cancer Management and Outcomes (14 papers), Eosinophilic Esophagitis (13 papers), Asthma and respiratory diseases (13 papers), Gastrointestinal motility and disorders (10 papers), Inhalation and Respiratory Drug Delivery (5 papers) and Respiratory and Cough-Related Research (4 papers). The work is most often cited by research in Gastroenterology (472 citations), Surgery (964 citations) and Pulmonary and Respiratory Medicine (548 citations). Shigemi Nakajima has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Takanori Hattori, David Y. Graham, Robert M. Genta, Yuji Tohda, Roberto Fiocca, Peter Malfertheiner, Tadayuki Oshima, Michael Vieth, Hiroto Miwa and P Corréa. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and 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.