J. Koo
Impact in
- Gastroenterology top 5%
- Gastroesophageal reflux and treatments
- Endocrinology top 10%
Papers in
- Surgery 10
- Helicobacter pylori-related gastroenterology studies 5
- Gastrointestinal disorders and treatments 4
- Diverticular Disease and Complications 2
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- Gastroesophageal reflux and treatments 4
- Gastrointestinal motility and disorders 3
- Co-authors
- L.M. Sampaleanu (3 shared papers)P. Lynne Howell (3 shared papers)Lori L. Burrows (3 shared papers)Stephanie Tammam (3 shared papers)T. M. S. Chang (1 shared paper)Shiu‐Kum Lam (3 shared papers)Hanjeong Harvey (1 shared paper)Theophilus J. Gana (3 shared papers)
In The Last Decade
J. Koo
19 papers receiving 568 citations
Peers
Comparison fields: 5 of 81
- Gastroenterology 106
- Endocrinology 53
- Genetics 187
- Surgery 239
- Molecular Medicine 24
Countries citing papers authored by J. Koo
This map shows the geographic impact of J. Koo'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 J. Koo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Koo more than expected).
Fields of papers citing papers by J. Koo
This network shows the impact of papers produced by J. Koo. 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 J. Koo. The network helps show where J. Koo may publish in the future.
Co-authors
The 25 scholars most cited alongside J. Koo, 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 | 2009 | 108 | |
| 2 | 2009 | 72 | |
| 3 | 2011 | 62 | |
| 4 | 1992 | 61 | |
| 5 | 1982 | 61 | |
| 6 | 1993 | 56 | |
| 7 | 1984 | 55 | |
| 8 | 1987 | 28 | |
| 9 | 2008 | 24 | |
| 10 | 1983 | 20 | |
| 11 | 1985 | 16 | |
| 12 | 2006 | 14 | |
| 13 | 2004 | 5 | |
| 14 | 1983 | 5 | |
| 15 | Endoscopic perforation of the rectum presenting initially as a change in voice. | 1999 | 4 |
| 16 | 1989 | 3 | |
| 17 | 2024 | 2 | |
| 18 | 1992 | 2 | |
| 19 | 2004 | 2 |
About J. Koo
J. Koo is a scholar working on Surgery, Gastroenterology, Oncology, Molecular Biology and Genetics, having authored 19 papers that have together received 600 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (5 papers), Gastrointestinal disorders and treatments (4 papers), Gastroesophageal reflux and treatments (4 papers), Gastrointestinal motility and disorders (3 papers), Bacterial Genetics and Biotechnology (3 papers), Bacterial biofilms and quorum sensing (2 papers), Diverticular Disease and Complications (2 papers) and Inflammatory mediators and NSAID effects (2 papers). The work is most often cited by research in Gastroenterology (106 citations), Endocrinology (53 citations), Genetics (187 citations), Surgery (239 citations) and Molecular Medicine (24 citations). J. Koo has collaborated with scholars based in Canada, Hong Kong and China. Frequent co-authors include L.M. Sampaleanu, P. Lynne Howell, Lori L. Burrows, Stephanie Tammam, T. M. S. Chang, Shiu‐Kum Lam, Hanjeong Harvey, Theophilus J. Gana, Anthony S. Russell and Reza Mehvar. Their work appears in journals such as Journal of Clinical Oncology, Scandinavian Journal of Gastroenterology, Journal of Molecular Biology, Gut and Molecular Microbiology.
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.