Usha Chauhan

736 total citations
27 papers, 331 citations indexed

About

Usha Chauhan is a scholar working on Genetics, Surgery and Epidemiology. According to data from OpenAlex, Usha Chauhan has authored 27 papers receiving a total of 331 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Genetics, 11 papers in Surgery and 10 papers in Epidemiology. Recurrent topics in Usha Chauhan's work include Inflammatory Bowel Disease (16 papers), Eosinophilic Esophagitis (10 papers) and Microscopic Colitis (9 papers). Usha Chauhan is often cited by papers focused on Inflammatory Bowel Disease (16 papers), Eosinophilic Esophagitis (10 papers) and Microscopic Colitis (9 papers). Usha Chauhan collaborates with scholars based in Canada, Ireland and United Kingdom. Usha Chauhan's co-authors include John K. Marshall, Susanna Jäghult, Karen Kemp, Palle Bager, Liesbeth Moortgat, Kay Greveson, Rosaline Theeuwen, Lisa Younge, Lesley Dibley and Petra Hartmann and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Usha Chauhan

26 papers receiving 319 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Usha Chauhan Canada 11 203 156 99 48 43 27 331
Aida Fernandes Canada 9 267 1.3× 196 1.3× 102 1.0× 24 0.5× 28 0.7× 13 392
Jane Cooke-Lauder Canada 7 350 1.7× 244 1.6× 148 1.5× 30 0.6× 32 0.7× 9 491
Kristine Paridaens Switzerland 12 233 1.1× 182 1.2× 119 1.2× 13 0.3× 56 1.3× 35 355
Awais Ahmed United States 9 180 0.9× 166 1.1× 181 1.8× 17 0.4× 27 0.6× 48 380
Orna Ehrlich United States 7 344 1.7× 225 1.4× 128 1.3× 16 0.3× 55 1.3× 16 492
Susanna Jäghult Sweden 9 242 1.2× 192 1.2× 94 0.9× 16 0.3× 28 0.7× 24 329
Philip N. Okafor United States 11 74 0.4× 157 1.0× 81 0.8× 94 2.0× 35 0.8× 32 299
Laura Marín Spain 11 316 1.6× 212 1.4× 171 1.7× 22 0.5× 26 0.6× 22 562
Yiska Loewenberg Weisband Israel 11 117 0.6× 155 1.0× 57 0.6× 24 0.5× 14 0.3× 40 310
Anne Buisson France 6 163 0.8× 131 0.8× 54 0.5× 9 0.2× 25 0.6× 24 242

Countries citing papers authored by Usha Chauhan

Since Specialization
Citations

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

Fields of papers citing papers by Usha Chauhan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Usha Chauhan

This figure shows the co-authorship network connecting the top 25 collaborators of Usha Chauhan. A scholar is included among the top collaborators of Usha Chauhan 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 Usha Chauhan. Usha Chauhan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Chauhan, Usha, et al.. (2025). Leishmaniasis: Global Epidemiology, Transmission Dynamics, and Integrated Control Strategies. International Journal of TROPICAL DISEASE & Health. 46(7). 93–109.
2.
Rohatinsky, Noelle, et al.. (2023). Older Adults With Inflammatory Bowel Disease in Canada. Gastroenterology Nursing. 47(1). 41–51. 3 indexed citations
3.
Panaccione, Nicola, Sophie Restellini, Çharles N. Bernstein, et al.. (2022). Efficacy of Intravenous Ustekinumab Reinduction in Patients With Crohn’s Disease With a Loss of Response. Journal of the Canadian Association of Gastroenterology. 5(5). 208–213. 13 indexed citations
4.
Chauhan, Usha, et al.. (2022). Melanoma classification by 3D colour-texture feature and neural network with improved computational complexity using PCA. International Journal of Medical Engineering and Informatics. 14(4). 369–369. 1 indexed citations
5.
Popov, Jelena, Usha Chauhan, David Armstrong, et al.. (2021). Patients’ Experiences and Challenges in Living with Inflammatory Bowel Disease: A Qualitative Approach. Clinical and Experimental Gastroenterology. Volume 14. 123–131. 15 indexed citations
6.
Hill, Lee, et al.. (2021). Protocol for systematic review of telemedicine in inflammatory bowel disease. Minerva Gastroenterology. 69(2). 318–319. 2 indexed citations
7.
Popov, Jelena, David Armstrong, Smita Halder, et al.. (2021). Reduction in Anxiety and Depression Scores Associated with Improvement in Quality of Life in Patients with Inflammatory Bowel Disease. Journal of the Canadian Association of Gastroenterology. 5(1). 12–17. 8 indexed citations
8.
Chauhan, Usha, et al.. (2021). Patients’ Access to Telephone and E-mail Services Provided by IBD Nurses in Canada. Journal of the Canadian Association of Gastroenterology. 5(3). 129–136. 5 indexed citations
9.
Chauhan, Usha, Jelena Popov, Melanie Wolfe, et al.. (2021). Fecal Microbiota Transplantation for the Treatment of Ulcerative Colitis: A Qualitative Assessment of Patient Perceptions and Experiences. Journal of the Canadian Association of Gastroenterology. 4(6). e120–e129. 11 indexed citations
10.
Kyle, Barry D., Terence A. Agbor, Usha Chauhan, et al.. (2020). Fecal Calprotectin, CRP and Leucocytes in IBD Patients: Comparison of Biomarkers With Biopsy Results. Journal of the Canadian Association of Gastroenterology. 4(2). 84–90. 22 indexed citations
11.
Bao, Ying, Usha Chauhan, Bruno J. Salena, et al.. (2020). P484 Effectiveness and safety of ustekinumab in patients with Crohn’s disease: a real-world experience. Journal of Crohn s and Colitis. 14(Supplement_1). S426–S426. 2 indexed citations
12.
Popov, Jelena, Emily Hartung, Lee Hill, Usha Chauhan, & Nikhil Pai. (2019). Sa1930 – Fecal Microbiota Transplantation: Perceptions and Experiences in a Pediatric Ulcerative Colitis Population (Pedifetch Trial). Gastroenterology. 156(6). S–458. 1 indexed citations
13.
Chauhan, Usha, Jelena Popov, John K. Marshall, et al.. (2019). P018 Understanding Patients’ Perceptions of Fecal Microbiota Transplant. The American Journal of Gastroenterology. 114(1). S5–S5. 1 indexed citations
14.
Kemp, Karen, Lesley Dibley, Usha Chauhan, et al.. (2018). 2nd N-ECCO consensus statements on the European nursing roles in caring for patients with Crohn's Disease or Ulcerative Colitis. Greenwich Academic Literature Archive (University of Greenwich). 32 indexed citations
15.
Ng, Jeremy Y., Usha Chauhan, David Armstrong, et al.. (2018). A Comparison of the Prevalence of Anxiety and Depression Between Uncomplicated and Complex IBD Patient Groups. Gastroenterology Nursing. 41(5). 427–435. 12 indexed citations
16.
Chauhan, Usha, David W. Armstrong, Smita Halder, et al.. (2016). Sa1085 Telephone vs. Clinic Follow-Up in the Management of Patients With Inflammatory Bowel Disease: A Nurse Practitioner Led Study. Gastroenterology. 150(4). S235–S235. 1 indexed citations
17.
Chauhan, Usha, John K. Marshall, Smita Halder, et al.. (2016). P-079 YI The Association Between Anxiety and Depression and Health Related Quality of Life in Patients with Inflammatory Bowel Disease (IBD). Inflammatory Bowel Diseases. 22. S34–S34. 2 indexed citations
18.
Armstrong, David, Herbert Brill, Usha Chauhan, et al.. (2013). P-119 Transition Experience from Pediatric to Adult IBD Care. Inflammatory Bowel Diseases. 19. S71–S71. 1 indexed citations
19.
Narula, Neeraj, Amit Dhillon, Usha Chauhan, & John K. Marshall. (2012). An Audit of Influenza Vaccination Status in Adults with Inflammatory Bowel Disease. SHILAP Revista de lepidopterología. 26(9). 593–596. 20 indexed citations
20.
Bulat, Robert, et al.. (1999). Lack of effect of spearmint on lower oesophageal sphincter function and acid reflux in healthy volunteers. Alimentary Pharmacology & Therapeutics. 13(6). 805–812. 23 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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