Jeffrey L. Tokar
- Gastroenterology top 0.5%
- Gastrointestinal Bleeding Diagnosis and Treatment 14
- Surgery top 1%
- Esophageal and GI Pathology 30
- Pediatric Hepatobiliary Diseases and Treatments 17
- Gastrointestinal disorders and treatments 15
- Esophageal Cancer Research and Treatment 8
-
- Gallbladder and Bile Duct Disorders 20
- Gastric Cancer Management and Outcomes 10
- Oncology top 2%
- Pancreatic and Hepatic Oncology Research 22
- Hepatology top 10%
Jeffrey L. Tokar
74 papers receiving 3.3k citations
Peers
Comparison fields: 5 of 103
- Gastroenterology 841
- Surgery 2.8k
- Pulmonary and Respiratory Medicine 2.0k
- Oncology 1.4k
- Hepatology 78
Countries citing papers authored by Jeffrey L. Tokar
This map shows the geographic impact of Jeffrey L. Tokar'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 Jeffrey L. Tokar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jeffrey L. Tokar more than expected).
Fields of papers citing papers by Jeffrey L. Tokar
This network shows the impact of papers produced by Jeffrey L. Tokar. 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 Jeffrey L. Tokar. The network helps show where Jeffrey L. Tokar may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Jeffrey L. Tokar, 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 | 2019 | 6 | |
| 2 | 2017 | 7 | |
| 3 | 2015 | 42 | |
| 4 | 2013 | 29 | |
| 5 | 2013 | 16 | |
| 6 | 2011 | 2 | |
| 7 | 2011 | 11 | |
| 8 | 2011 | 9 | |
| 9 | 2010 | 39 | |
| 10 | 2010 | 93 | |
| 11 | 2010 | 56 | |
| 12 | 2009 | 66 | |
| 13 | 2008 | 145 | |
| 14 | 2007 | 50 | |
| 15 | 2006 | 213 | |
| 16 | 2006 | 10 | |
| 17 | 2005 | 14 | |
| 18 | 2004 | 48 | |
| 19 | 2004 | 42 | |
| 20 | 2004 | 106 |
About Jeffrey L. Tokar
Jeffrey L. Tokar is a scholar working on Gastroenterology, Surgery and Pulmonary and Respiratory Medicine, having authored 76 papers that have together received 3.4k indexed citations. Recurring topics across this work include Esophageal and GI Pathology (30 papers), Pancreatic and Hepatic Oncology Research (22 papers), Gallbladder and Bile Duct Disorders (20 papers), Pediatric Hepatobiliary Diseases and Treatments (17 papers), Gastrointestinal disorders and treatments (15 papers), Gastrointestinal Bleeding Diagnosis and Treatment (14 papers), Gastric Cancer Management and Outcomes (10 papers) and Esophageal Cancer Research and Treatment (8 papers). The work is most often cited by research in Gastroenterology (841 citations), Surgery (2.8k citations) and Pulmonary and Respiratory Medicine (2.0k citations). Jeffrey L. Tokar has collaborated with scholars based in United States, Switzerland and Italy. Frequent co-authors include Paul Yeaton, Michel Kahaleh, Reid B. Adams, Vanessa M. Shami, Patrick Pfau, Bradley Barth, Sarah A. Rodriguez, Amy Wang, Douglas K. Pleskow and Oleh Haluszka. Their work appears in journals such as Gastrointestinal Endoscopy, Clinical Gastroenterology and Hepatology, Endoscopy, Digestive Diseases and Sciences and The American Journal of 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.