Ashish Kumar

13.0k total citations · 1 hit paper
306 papers, 5.6k citations indexed

About

Ashish Kumar is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Ashish Kumar has authored 306 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 123 papers in Epidemiology, 105 papers in Hepatology and 102 papers in Surgery. Recurrent topics in Ashish Kumar's work include Liver Disease Diagnosis and Treatment (96 papers), Liver Disease and Transplantation (66 papers) and Hepatitis B Virus Studies (30 papers). Ashish Kumar is often cited by papers focused on Liver Disease Diagnosis and Treatment (96 papers), Liver Disease and Transplantation (66 papers) and Hepatitis B Virus Studies (30 papers). Ashish Kumar collaborates with scholars based in India, United States and Pakistan. Ashish Kumar's co-authors include Shiv Kumar Sarin, Praveen Sharma, Barjesh Chander Sharma, Anil Arora, Naresh Bansal, Vikas Singla, Vishal Garg, Hitendra Garg, Shrihari Anil Anikhindi and Shivam Khare and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Internal Medicine and Gastroenterology.

In The Last Decade

Ashish Kumar

265 papers receiving 5.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Is diabetes mellitus associated with mortality and severity of COVID-19? A meta-analysis

2020 494 citations Ashish Kumar, Anil Arora et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ashish Kumar India	37	3.3k	3.1k	1.7k	747	310	306	5.6k
Ignazio R. Marino United States	46	2.6k 0.8×	2.6k 0.8×	2.9k 1.7×	790 1.1×	418 1.3×	216	6.3k
Françoise Roudot‐Thoraval France	56	4.0k 1.2×	4.4k 1.4×	1.8k 1.0×	611 0.8×	1.9k 6.1×	239	10.7k
Rinaldo Pellicano Italy	37	827 0.2×	1.8k 0.6×	2.7k 1.6×	273 0.4×	953 3.1×	410	5.9k
Alan N. Langnas United States	47	2.3k 0.7×	1.5k 0.5×	4.9k 2.8×	556 0.7×	903 2.9×	235	7.7k
Jodi M. Smith United States	54	2.0k 0.6×	1.8k 0.6×	5.1k 2.9×	376 0.5×	1.2k 4.0×	149	10.0k
Junko Tanaka Japan	35	2.4k 0.7×	2.5k 0.8×	296 0.2×	350 0.5×	226 0.7×	317	4.7k
Francesco Manguso Italy	52	878 0.3×	1.6k 0.5×	1.8k 1.0×	233 0.3×	561 1.8×	144	9.4k
Juan Carlos García‐Valdecasas Spain	48	5.4k 1.6×	3.1k 1.0×	6.2k 3.6×	191 0.3×	1.9k 6.0×	252	10.5k
Nina Tolkoff-Rubin United States	49	806 0.2×	3.0k 1.0×	3.2k 1.9×	608 0.8×	755 2.4×	142	9.9k
Amado Andrés Spain	34	470 0.1×	1.1k 0.4×	1.2k 0.7×	753 1.0×	393 1.3×	216	4.3k

Countries citing papers authored by Ashish Kumar

Since Specialization

Citations

This map shows the geographic impact of Ashish 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 Ashish Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ashish Kumar more than expected).

Fields of papers citing papers by Ashish Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ashish 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 Ashish Kumar. The network helps show where Ashish Kumar may publish in the future.

Co-authorship network of co-authors of Ashish Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ashish Kumar. A scholar is included among the top collaborators of Ashish Kumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ashish Kumar. Ashish Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Jindal, Neeru, Ashish Kumar, Manas Ranjan Dikhit, et al.. (2025). A comparative analysis of Orientia Tsutsugamushi (Scrub Typhus): Essential information on causes, symptoms, and care. Clinical Microbiology Newsletter. 50. 34–40. 2 indexed citations

Kumar, Ashish, et al.. (2025). Enhancing security systems: human activity recognition using transfer learning model. International Journal of Information Technology. 17(5). 2927–2939.

Kumar, Ashish, et al.. (2024). Polarization-maintaining fiber based macehead shaped interferometric sensor for accurate measurement of refractive index and temperature. Measurement. 242. 116104–116104. 1 indexed citations

Hill, Garick D., Peter de Blank, Trent R. Hummel, et al.. (2024). Cardiac Dysfunction in Children and Young Adults Treated With MEK Inhibitors. JACC CardioOncology. 6(5). 794–796. 1 indexed citations

Kaushik, Amit, Ashish Kumar, N.A. Pratibha, et al.. (2024). Protective effect of Achyranthes aspera against compound 48/80, histamine and ovalbumin-induced allergic disorders in murine model. Molecular Biology Reports. 51(1). 202–202. 1 indexed citations

Kumar, Ashish, et al.. (2024). Visceral Fat and Diabetes: Associations With Liver Fibrosis in Metabolic Dysfunction–Associated Steatotic Liver Disease. Journal of Clinical and Experimental Hepatology. 15(1). 102378–102378. 8 indexed citations

Kumar, Ashish, Anil Arora, & Praveen Sharma. (2023). Revolutionizing HCC Treatment: A Promising Multimodal Approach With TACE, SBRT, and Immunotherapy. Journal of Clinical and Experimental Hepatology. 14(3). 101321–101321. 1 indexed citations

Ayton, Agnes, Ali Ibrahim, James Downs, et al.. (2023). From awareness to action: an urgent call to reduce mortality and improve outcomes in eating disorders. The British Journal of Psychiatry. 224(1). 3–5. 11 indexed citations

Kumar, Ashish, Sudeep Bose, Rahul Roy, et al.. (2023). Novel Microbial Signatures in the Faecal Microbiome Associated with Severe Alcoholic Hepatitis: Bacteroides Finegoldii and Veillonella Dispar. The Open Microbiology Journal. 17(1). 2 indexed citations

10.

Kumar, Ashish, Anil Arora, Praveen Sharma, et al.. (2023). Public Knowledge, Awareness, and Vaccination Rates for Hepatitis B in India: A Cross-Sectional Survey. Cureus. 15(8). e43997–e43997. 6 indexed citations

11.

Mehta, Rajiv, et al.. (2023). Dengue hepatitis: Incidence, spectrum and outcome. Indian Journal of Gastroenterology. 42(3). 355–360. 6 indexed citations

12.

Kumar, Ashish, Anil Arora, & Praveen Sharma. (2023). Rifaximin-α: A Promising Ally in the Battle Against Alcohol-Related Liver Disease. Journal of Clinical and Experimental Hepatology. 14(1). 101218–101218. 1 indexed citations

13.

Kumar, Ashish, et al.. (2022). Cholangioscopic classification of post‐living donor liver transplantation biliary strictures can predict their natural history and response to therapy. ANZ Journal of Surgery. 93(4). 911–917. 1 indexed citations

14.

Sharma, Praveen, et al.. (2020). Nutritional assessment and factors affecting dietary intake in patients with cirrhosis: A single-center observational study. Nutrition. 84. 111099–111099. 17 indexed citations

15.

Kumar, Ashish, Praveen Sharma, Shrihari Anil Anikhindi, et al.. (2017). Can Non-Selective Beta-Blockers (NSBBs) Prevent Enlargement of Small Esophageal Varices in Patients with Cirrhosis? A Meta-analysis. Journal of Clinical and Experimental Hepatology. 7(4). 275–283. 7 indexed citations

16.

Kumar, Ashish, et al.. (2016). Association of Overt Diabetes Mellitus with the Non-CC but not the CC Genotype of Interleukin-28B in Hepatitis C Virus Infected Patients. Journal of Clinical and Translational Hepatology. 4(1). 26–31. 1 indexed citations

17.

Ranjan, Piyush, Ashish Kumar, Naimish Mehta, et al.. (2016). Endoscopic management of post-liver transplant billiary complications: A prospective study from tertiary centre in India. Indian Journal of Gastroenterology. 35(1). 48–54. 9 indexed citations

18.

Kumar, Prince, et al.. (2012). Innovative method for fabrication of sectional impression trays for a patient having microstomia. 4(2).

19.

Kumar, Ashish, et al.. (2011). Osteochondroma of the mandibular condyle. Indian Journal of Dental Research. 22(4). 616–616. 5 indexed citations

20.

Sharma, Praveen, et al.. (2008). An Open Label, Pilot, Randomized Controlled Trial of NoradrenalineVersusTerlipressin in the Treatment of Type 1 Hepatorenal Syndrome and Predictors of Response. The American Journal of Gastroenterology. 103(7). 1689–1697. 194 indexed citations

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.

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