S Levi

1.8k total citations
24 papers, 1.4k citations indexed

About

S Levi is a scholar working on Surgery, Gastroenterology and Pharmacology. According to data from OpenAlex, S Levi has authored 24 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 9 papers in Gastroenterology and 4 papers in Pharmacology. Recurrent topics in S Levi's work include Helicobacter pylori-related gastroenterology studies (15 papers), Gastroesophageal reflux and treatments (7 papers) and Inflammatory mediators and NSAID effects (4 papers). S Levi is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (15 papers), Gastroesophageal reflux and treatments (7 papers) and Inflammatory mediators and NSAID effects (4 papers). S Levi collaborates with scholars based in United Kingdom, India and United States. S Levi's co-authors include J Calam, K Beardshall, Raymond J. Playford, P. Ghosh, A J Levi, Nicholas A. Wright, Robert A. Goodlad, Mark Walport, Paul Smethurst and Ingvar Bjarnason and has published in prestigious journals such as The Lancet, Gastroenterology and Gut.

In The Last Decade

S Levi

24 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S Levi United Kingdom 14 1.0k 447 287 278 179 24 1.4k
Atsushi Tatsuguchi Japan 23 822 0.8× 422 0.9× 343 1.2× 479 1.7× 461 2.6× 95 2.0k
Jong‐Sun Rew South Korea 26 847 0.8× 370 0.8× 522 1.8× 177 0.6× 374 2.1× 102 1.7k
Hajime Kuwayama Japan 15 509 0.5× 237 0.5× 195 0.7× 71 0.3× 138 0.8× 57 800
Mikiji Mori Japan 19 613 0.6× 153 0.3× 115 0.4× 69 0.2× 266 1.5× 32 1.2k
Richard Jaszewski United States 19 357 0.4× 122 0.3× 153 0.5× 172 0.6× 331 1.8× 40 1.1k
Kalathur S. Ramanujam United States 14 362 0.4× 62 0.1× 159 0.6× 278 1.0× 262 1.5× 17 989
Maria Lucia Caruso Italy 21 313 0.3× 97 0.2× 184 0.6× 20 0.1× 203 1.1× 54 1.1k
Naoya Tomatsuri Japan 14 249 0.2× 137 0.3× 105 0.4× 52 0.2× 251 1.4× 31 681
Laurence Maiden United Kingdom 7 465 0.5× 314 0.7× 114 0.4× 311 1.1× 111 0.6× 9 968
H. Oda Japan 13 205 0.2× 48 0.1× 143 0.5× 20 0.1× 533 3.0× 33 1.2k

Countries citing papers authored by S Levi

Since Specialization
Citations

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

Fields of papers citing papers by S Levi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S Levi

This figure shows the co-authorship network connecting the top 25 collaborators of S Levi. A scholar is included among the top collaborators of S Levi 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 S Levi. S Levi 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.
Caygill, C P J, et al.. (1999). A single centres 20 years experience of columnar-lined (Barrett) oesophagus diagnosis. European Journal of Gastroenterology & Hepatology. 11(12). 1355–1358. 57 indexed citations
2.
Misiewicz, J J, Adam Harris, Karna Dev Bardhan, et al.. (1997). One week triple therapy for Helicobacter pylori : a multicentre comparative study. Gut. 41(6). 735–739. 150 indexed citations
3.
Thompson, R. A., Mark Woodward, Caroline Morrison, et al.. (1996). Helicobacter pylori (clinical). Gut. 38(Suppl 1). A1–A3. 3 indexed citations
4.
Rentsch, Ronald, et al.. (1995). Corticosteroids reduce regenerative repair of epithelium in experimental gastric ulcers.. Gut. 37(5). 613–616. 48 indexed citations
5.
Levi, S & Charles Shaw‐Smith. (1994). NON-STEROIDAL ANTI-INFLAMMATORY DRUGS: HOW DO THEY DAMAGE THE GUT?. Lara D. Veeken. 33(7). 605–612. 45 indexed citations
6.
Shoulders, Carol C., David Brett, Adam Jarmuz, et al.. (1993). Abetalipoproteinemia is caused by defects of the gene encoding the 97 kDa subunit of a microsomal triglyceride transfer protein. Human Molecular Genetics. 2(12). 2109–2116. 193 indexed citations
7.
Levi, S, C.S. Foster, H J Hodgson, et al.. (1993). Chronic liver disease due to hepatitis C.. BMJ. 306(6884). 1054–1056. 5 indexed citations
8.
Beardshall, K, Steven F. Moss, Jesjeet Singh Gill, et al.. (1992). Suppression of Helicobacter pylori reduces gastrin releasing peptide stimulated gastrin release in duodenal ulcer patients.. Gut. 33(5). 601–603. 43 indexed citations
9.
Moss, Steven F., et al.. (1992). Sucralfate diminishes basal acid output without affecting gastrin, H. pylori or gastritis in duodenal ulcer patients. Alimentary Pharmacology & Therapeutics. 6(2). 251–258. 2 indexed citations
11.
Levi, S, et al.. (1992). Effects of nonsteroidal anti-inflammatory drugs and misoprostol on gastroduodenal epithelial proliferation in arthritis. Gastroenterology. 102(5). 1605–1611. 30 indexed citations
12.
Calam, J, et al.. (1990). Helicobacter pylori and Duodenal Ulcers - The Gastrin Link. eCite Digital Repository (University of Tasmania). 28 indexed citations
13.
Levi, S, Mark Walport, H J Hodgson, et al.. (1990). Inhibitory effect of non-steroidal anti-inflammatory drugs on mucosal cell proliferation associated with gastric ulcer healing. The Lancet. 336(8719). 840–843. 149 indexed citations
14.
Ghosh, P., et al.. (1990). Gilbert's syndrome unmasked as a cause of recurrent jaundice following porta‐caval shunt surgery. International Journal of Clinical Practice. 44(12). 793–794. 1 indexed citations
15.
Levi, S, C T Dollery, S. R. Bloom, et al.. (1989). Campylobacter pylori, duodenal ulcer disease, and gastrin.. BMJ. 299(6707). 1093–1094. 7 indexed citations
16.
Grünewald, Richard A., et al.. (1989). Right ventricular pacing wire thrombus presenting as pyrexia of unknown origin. Clinical Cardiology. 12(2). 106–108. 6 indexed citations
17.
Levi, S, K Beardshall, William D. Foulkes, et al.. (1989). Antral Helicobacter pylori, hypergastrinaemia, and duodenal ulcers: effect of eradicating the organism.. BMJ. 299(6714). 1504–1505. 120 indexed citations
18.
Levi, S, et al.. (1988). Malignant Pancreatic Somatostatinoma in a Patient with Dermatitis herpetiformis and Coeliac Disease. Digestion. 39(1). 1–6. 7 indexed citations
19.
Bjarnason, Ingvar, S Levi, Paul Smethurst, I. S. Menzies, & A J Levi. (1988). Vindaloo and you.. BMJ. 297(6664). 1629–1631. 11 indexed citations
20.
Bjarnason, Ingvar, P. Prouse, Terry Smith, et al.. (1987). BLOOD AND PROTEIN LOSS VIA SMALL-INTESTINAL INFLAMMATION INDUCED BY NON-STEROIDAL ANTI-INFLAMMATORY DRUGS. The Lancet. 330(8561). 711–714. 187 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026