Ambuj Kumar
Impact in
- Gastroenterology top 1%
- Gastroesophageal reflux and treatments
- Hematology top 1%
- Hematopoietic Stem Cell Transplantation
- Multiple Myeloma Research and Treatments
Papers in
- Surgery 57
- Eosinophilic Esophagitis 14
- Hematology 44
- Multiple Myeloma Research and Treatments 17
- Hematopoietic Stem Cell Transplantation 13
- Co-authors
- Benjamin Djulbegović (87 shared papers)Joel E. Richter (26 shared papers)Seth Lipka (25 shared papers)Branko Miladinović (26 shared papers)Rahul Mhaskar (29 shared papers)Tea Reljic (71 shared papers)Mohamed A. Kharfan‐Dabaja (49 shared papers)Heloisa P. Soares (19 shared papers)
- Journals
- Blood (18 papers)The American Surgeon (14 papers)The American Journal of Gastroenterology (13 papers)Biology of Blood and Marrow Transplantation (13 papers)Annals of Plastic Surgery (11 papers)
- Partner nations
- United StatesIndiaUnited Kingdom
In The Last Decade
Ambuj Kumar
296 papers receiving 5.1k citations
Ambuj Kumar's Hit Papers
Peers
Comparison fields: 5 of 183
- Gastroenterology 483
- Hematology 940
- Oncology 815
- Genetics 280
- Surgery 900
Countries citing papers authored by Ambuj Kumar
This map shows the geographic impact of Ambuj Kumar'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 Ambuj Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ambuj Kumar more than expected).
Fields of papers citing papers by Ambuj Kumar
This network shows the impact of papers produced by Ambuj Kumar. 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 Ambuj Kumar. The network helps show where Ambuj Kumar may publish in the future.
Co-authors
The 25 scholars most cited alongside Ambuj Kumar, 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 329 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 225 | |
| 2 | A mechanism by which gut microbiota elevates permeability and inflammation in obese/diabetic mice and human gut Hit paper breakdown → | 2023 | 176 |
| 3 | 2015 | 130 | |
| 4 | 2017 | 129 | |
| 5 | 2011 | 126 | |
| 6 | 2014 | 125 | |
| 7 | 2008 | 115 | |
| 8 | 2017 | 113 | |
| 9 | 2013 | 108 | |
| 10 | 2014 | 108 | |
| 11 | 2012 | 101 | |
| 12 | 2018 | 95 | |
| 13 | 2009 | 88 | |
| 14 | 2007 | 87 | |
| 15 | 2003 | 85 | |
| 16 | 2015 | 79 | |
| 17 | 2009 | 78 | |
| 18 | 2012 | 74 | |
| 19 | 2014 | 73 | |
| 20 | 2014 | 71 |
About Ambuj Kumar
Ambuj Kumar is a scholar working on Surgery, Hematology, Oncology, Public Health, Environmental and Occupational Health and Genetics, having authored 329 papers that have together received 5.2k indexed citations. Recurring topics across this work include Multiple Myeloma Research and Treatments (17 papers), Meta-analysis and systematic reviews (15 papers), Lymphoma Diagnosis and Treatment (14 papers), Eosinophilic Esophagitis (14 papers), Chronic Lymphocytic Leukemia Research (14 papers), Hematopoietic Stem Cell Transplantation (13 papers), Health Systems, Economic Evaluations, Quality of Life (12 papers) and Gastroesophageal reflux and treatments (12 papers). The work is most often cited by research in Gastroenterology (483 citations), Hematology (940 citations), Oncology (815 citations), Genetics (280 citations) and Surgery (900 citations). Ambuj Kumar has collaborated with scholars based in United States, India and United Kingdom. Frequent co-authors include Benjamin Djulbegović, Joel E. Richter, Seth Lipka, Branko Miladinović, Rahul Mhaskar, Tea Reljic, Mohamed A. Kharfan‐Dabaja, Heloisa P. Soares, Xavier Castellsagué and Anna R. Giuliano. Their work appears in journals such as Blood, The American Surgeon, The American Journal of Gastroenterology, Biology of Blood and Marrow Transplantation and Annals of Plastic Surgery.
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.