Jack Leya

433 citations
16 papers · 341 · h-index 9

Impact in

    • Gastroesophageal reflux and treatments
    • Colorectal Cancer Screening and Detection
    • Pancreatic and Hepatic Oncology Research

Papers in

    • Esophageal and GI Pathology 2
    • Bladder and Urothelial Cancer Treatments 1
    • Gastroesophageal reflux and treatments 4

Jack Leya

15 papers receiving 324 citations

Peers

Jack Leya
Comparison fields: 5 of 42
  • Gastroenterology 77
  • Oncology 109
  • Nutrition and Dietetics 58
  • Speech and Hearing 20
  • Surgery 127
Replace Umesh Choudhry with:
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Jack Leya relative to Umesh Choudhry United States Umesh Choudhry's profile →
Citations per field
00.5×1.7×
Umesh Choudhry · 1×
Citations per year

Countries citing papers authored by Jack Leya

Since Specialization
Citations

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

Fields of papers citing papers by Jack Leya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Jack Leya, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Jack Leya Line = papers co-authored together Jack Leya links everyone, so they are left out of the graph.

All Works

16 of 16 papers shown
#Work
1 200275
2 200658
3 200042
4 199330
5 201124
6 201123
7 199423
8 200922
9 199421
10
An unusual case of recurrent gastric abscess.
20087
11 20137
12 19964
13 20122
14 20052
15 20151
16 20210

About Jack Leya

Jack Leya is a scholar working on Surgery, Gastroenterology, Oncology, Nutrition and Dietetics and Pulmonary and Respiratory Medicine, having authored 16 papers that have together received 341 indexed citations. Recurring topics across this work include Gastroesophageal reflux and treatments (4 papers), Clinical Nutrition and Gastroenterology (3 papers), Biliary and Gastrointestinal Fistulas (2 papers), Child Nutrition and Feeding Issues (2 papers), Esophageal and GI Pathology (2 papers), Bladder and Urothelial Cancer Treatments (1 paper), Abdominal Surgery and Complications (1 paper) and Pancreatic and Hepatic Oncology Research (1 paper). The work is most often cited by research in Gastroenterology (77 citations), Oncology (109 citations), Nutrition and Dietetics (58 citations), Speech and Hearing (20 citations) and Surgery (127 citations). Jack Leya has collaborated with scholars based in United States, United Kingdom and Italy. Frequent co-authors include Stephen J. Sontag, Thomas Schnell, Adrienne Metz, Amnon Sonnenberg, Benjamin Avidan, Sohrab Mobarhan, Frank L. Iber, Klaus Gottlieb, Mary C. Olson and Daniel M. Kruss. Their work appears in journals such as Gastrointestinal Endoscopy, The American Journal of Gastroenterology, BMC Infectious Diseases, Journal of Clinical Gastroenterology and Journal of the American College of 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.

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