John Karani
Impact in
- Hepatology top 0.5%
- Liver Disease and Transplantation
- Liver Diseases and Immunity
- Hepatocellular Carcinoma Treatment and Prognosis
- Surgery top 1%
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Organ Transplantation Techniques and Outcomes
- Pediatric Hepatobiliary Diseases and Treatments
Papers in
- Surgery 34
- Organ Transplantation Techniques and Outcomes 17
- Pediatric Hepatobiliary Diseases and Treatments 7
- Transplantation: Methods and Outcomes 5
- Abdominal vascular conditions and treatments 4
- Hepatology 25
- Liver Disease and Transplantation 18
- Hepatocellular Carcinoma Treatment and Prognosis 5
- Co-authors
- Nigel Heaton (20 shared papers)Bernard Portmann (5 shared papers)Alberto Quaglia (6 shared papers)Karen M. Hayllar (1 shared paper)J. Mark Farrant (1 shared paper)Mark Wilkinson (1 shared paper)Roger Williams (1 shared paper)David Westaby (1 shared paper)
- Journals
- Transplantation (4 papers)Clinical Gastroenterology and Hepatology (3 papers)Journal of Pediatric Surgery (3 papers)Clinical Radiology (2 papers)Journal of Pediatric Gastroenterology and Nutrition (2 papers)
- Partner nations
- United KingdomUnited StatesBelgium
In The Last Decade
John Karani
46 papers receiving 2.6k citations
John Karani's Hit Papers
Peers
Comparison fields: 5 of 90
- Hepatology 1.3k
- Surgery 1.8k
- Pulmonary and Respiratory Medicine 693
- Epidemiology 628
- Oncology 425
Countries citing papers authored by John Karani
This map shows the geographic impact of John Karani'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 Karani with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Karani more than expected).
Fields of papers citing papers by John Karani
This network shows the impact of papers produced by John Karani. 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 Karani. The network helps show where John Karani may publish in the future.
Co-authors
The 25 scholars most cited alongside John Karani, 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 46 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Guidelines for the diagnosis and treatment of cholangiocarcinoma: an update Hit paper breakdown → | 2012 | 597 |
| 2 | 1991 | 357 | |
| 3 | 2013 | 204 | |
| 4 | 1998 | 135 | |
| 5 | 2008 | 118 | |
| 6 | 2001 | 102 | |
| 7 | 2004 | 92 | |
| 8 | 2004 | 90 | |
| 9 | 2011 | 79 | |
| 10 | 2007 | 74 | |
| 11 | 2006 | 61 | |
| 12 | 1985 | 60 | |
| 13 | 1994 | 58 | |
| 14 | 2006 | 57 | |
| 15 | 2004 | 54 | |
| 16 | 2007 | 53 | |
| 17 | 2001 | 52 | |
| 18 | Selective embolization for bleeding visceral artery pseudoaneurysms in patients with pancreatitis. | 2010 | 46 |
| 19 | 1994 | 45 | |
| 20 | 2004 | 38 |
About John Karani
John Karani is a scholar working on Surgery, Hepatology, Epidemiology, Pulmonary and Respiratory Medicine and Hematology, having authored 46 papers that have together received 2.7k indexed citations. Recurring topics across this work include Liver Disease and Transplantation (18 papers), Organ Transplantation Techniques and Outcomes (17 papers), Liver Disease Diagnosis and Treatment (10 papers), Gallbladder and Bile Duct Disorders (8 papers), Pediatric Hepatobiliary Diseases and Treatments (7 papers), Hepatocellular Carcinoma Treatment and Prognosis (5 papers), Transplantation: Methods and Outcomes (5 papers) and Abdominal vascular conditions and treatments (4 papers). The work is most often cited by research in Hepatology (1.3k citations), Surgery (1.8k citations), Pulmonary and Respiratory Medicine (693 citations), Epidemiology (628 citations) and Oncology (425 citations). John Karani has collaborated with scholars based in United Kingdom, United States and Belgium. Frequent co-authors include Nigel Heaton, Bernard Portmann, Alberto Quaglia, Karen M. Hayllar, J. Mark Farrant, Mark Wilkinson, Roger Williams, David Westaby, Brian R Davidson and Simon D. Taylor‐Robinson. Their work appears in journals such as Transplantation, Clinical Gastroenterology and Hepatology, Journal of Pediatric Surgery, Clinical Radiology and Journal of Pediatric Gastroenterology and Nutrition.
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.