John C. Lappas
Impact in
- Gastroenterology top 1%
- Gastrointestinal Bleeding Diagnosis and Treatment
- Gastrointestinal Tumor Research and Treatment
- Surgery top 2%
- Gastrointestinal disorders and treatments
- Intestinal and Peritoneal Adhesions
- Intestinal Malrotation and Obstruction Disorders
- Diverticular Disease and Complications
- Esophageal and GI Pathology
Papers in
- Surgery 48
- Gastrointestinal disorders and treatments 18
- Intestinal and Peritoneal Adhesions 14
- Intestinal Malrotation and Obstruction Disorders 12
- Esophageal and GI Pathology 11
- Diverticular Disease and Complications 10
-
- Gastrointestinal Bleeding Diagnosis and Treatment 9
- Gastroesophageal reflux and treatments 5
- Co-authors
- Dean D. T. Maglinte (32 shared papers)Douglas K. Rex (13 shared papers)Kumaresan Sandrasegaran (13 shared papers)Frederick M. Kelvin (12 shared papers)Darel E. Heitkamp (5 shared papers)Stanley M. Chernish (6 shared papers)D D Maglinte (6 shared papers)Michael Chiorean (2 shared papers)
- Journals
- Radiology (9 papers)Radiologic Clinics of North America (5 papers)American Journal of Roentgenology (5 papers)Gastrointestinal Endoscopy (4 papers)Gastroenterology (3 papers)
- Partner nations
- United StatesUnited KingdomItaly
In The Last Decade
John C. Lappas
62 papers receiving 1.8k citations
Peers
Comparison fields: 5 of 73
- Gastroenterology 463
- Surgery 1.2k
- Emergency Medicine 132
- Oncology 280
- Pulmonary and Respiratory Medicine 281
Countries citing papers authored by John C. Lappas
This map shows the geographic impact of John C. Lappas'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 John C. Lappas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John C. Lappas more than expected).
Fields of papers citing papers by John C. Lappas
This network shows the impact of papers produced by John C. Lappas. 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 John C. Lappas. The network helps show where John C. Lappas may publish in the future.
Co-authors
The 25 scholars most cited alongside John C. Lappas, 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 62 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2003 | 127 | |
| 2 | 2012 | 104 | |
| 3 | 2003 | 103 | |
| 4 | 1989 | 100 | |
| 5 | 1996 | 97 | |
| 6 | 2007 | 90 | |
| 7 | Radiographic evaluation of suspected small bowel obstruction. | 1991 | 90 |
| 8 | 1987 | 88 | |
| 9 | 1989 | 81 | |
| 10 | 2003 | 81 | |
| 11 | 1990 | 70 | |
| 12 | 1983 | 63 | |
| 13 | 2001 | 52 | |
| 14 | 2010 | 51 | |
| 15 | 2005 | 46 | |
| 16 | 2004 | 38 | |
| 17 | 2007 | 36 | |
| 18 | 2003 | 34 | |
| 19 | 1991 | 30 | |
| 20 | 1995 | 29 |
About John C. Lappas
John C. Lappas is a scholar working on Surgery, Gastroenterology, Pulmonary and Respiratory Medicine, Oncology and Rheumatology, having authored 62 papers that have together received 1.8k indexed citations. Recurring topics across this work include Gastrointestinal disorders and treatments (18 papers), Intestinal and Peritoneal Adhesions (14 papers), Intestinal Malrotation and Obstruction Disorders (12 papers), Esophageal and GI Pathology (11 papers), Diverticular Disease and Complications (10 papers), Gastrointestinal Bleeding Diagnosis and Treatment (9 papers), Colorectal Cancer Screening and Detection (8 papers) and Gastroesophageal reflux and treatments (5 papers). The work is most often cited by research in Gastroenterology (463 citations), Surgery (1.2k citations), Emergency Medicine (132 citations), Oncology (280 citations) and Pulmonary and Respiratory Medicine (281 citations). John C. Lappas has collaborated with scholars based in United States, United Kingdom and Italy. Frequent co-authors include Dean D. T. Maglinte, Douglas K. Rex, Kumaresan Sandrasegaran, Frederick M. Kelvin, Darel E. Heitkamp, Stanley M. Chernish, D D Maglinte, Michael Chiorean, Suthat Liangpunsakul and Vidyasree Chadalawada. Their work appears in journals such as Radiology, Radiologic Clinics of North America, American Journal of Roentgenology, Gastrointestinal Endoscopy 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.