David Y. Graham

99.1k citations

944 papers · 71.5k indexed · 30 hit papers · h-index 128

Impact in

Gastroenterology top 0.01%
- Gastroesophageal reflux and treatments
Small Animals top 0.01%
- Veterinary medicine and infectious diseases

Papers in

Gastroenterology 244
- Gastroesophageal reflux and treatments 188
Small Animals 150
- Veterinary medicine and infectious diseases 147

Co-authors: Yoshio Yamaoka Mary K. Estes Hoda M. Malaty D. Gareth Evans Antone R. Opekun Peter Malfertheiner Doyle J. Evans Peter Klein
Journals: Gastroenterology (96 papers)Helicobacter (69 papers)Digestive Diseases and Sciences (54 papers)The American Journal of Gastroenterology (41 papers)Alimentary Pharmacology & Therapeutics (36 papers)
Partner nations: United States Japan Italy

In The Last Decade

David Y. Graham

927 papers receiving 68.6k citations

Hit Papers

15 papers align trajectories log scale

RE.GA.IN.: the Real-world Gastritis Initiative–updating the updates 2024 · 43 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2024 Gut
2023 The Lancet. Gastroenterology & hepatology
2022 Annual Review of Medicine
2021 Gastroenterology
2019 Gut
2018 Gastroenterology
2017 Gastroenterology
2017 Current Gastroenterology Reports
2016 Gut
2016 Science
2016 Gastroenterology
2015 Gastroenterology
2015 Journal of Virology
2015 Gut
2012 Gut
2010 Gut
2008 Emerging infectious diseases
2007 Nature
2003 Science
2002 Alimentary Pharmacology & Therapeutics
1999 JAMA
1996 Antimicrobial Agents and Chemotherapy
1992 Gastroenterology
1992 Annals of Internal Medicine
1992 Journal of Virology
1992 Gastroenterology
1991 Gastroenterology
1990 Science
1989 Gastroenterology
1981 Gastroenterology

Peers

Countries citing papers authored by David Y. Graham

Since Specialization

Citations

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

Fields of papers citing papers by David Y. Graham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David Y. Graham. 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 David Y. Graham. The network helps show where David Y. Graham may publish in the future.

Co-authors

The 25 scholars most cited alongside David Y. Graham, 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 David Y. Graham Line = papers co-authored together David Y. Graham links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Vonoprazan High-Dose Dual, Vonoprazan Triple, and Rabeprazole Reverse Hybrid Therapies for First-Line Treatment of Helicobacter pylori Infection: A Multicenter Randomized Trial The American Journal of Gastroenterology ·Ping‐I Hsu, Chien‐Lin Chen, Chih‐An Shih, Kuan-Yang Chen, Wei‐Chen Tai, Seng‐Kee Chuah, Chia‐Long Lee, Feng‐Woei Tsay, Jyh‐Chin Yang, Wei‐Yi Lei, Chao‐Hung Kuo, Chang‐Bih Shie, Hsi‐Chang Lee, Yoshio Yamaoka, David Y. Graham, Deng‐Chyang Wu	2025	2
2	Proton pump inhibitors and the risk of gastric cancer: a systematic review, evidence synthesis and life course epidemiology perspective BMJ Open Gastroenterology ·Nele Brusselaers, Habiba Kamal, David Y. Graham, Lars Engstrand	2025	3
3	Accommodating Evidence of Traditional Use for Medicines Within Risk-Based Regulation in Australia David Y. Graham, (unknown)	2021	1
4	Bismuth salts with versus without acid suppression for Helicobacter pylori infection: A transmission electron microscope study Helicobacter ·Tsung‐Hsien Chiang, Chieh‐Chang Chen, Ping‐Huei Tseng, Jyh‐Ming Liou, Ming‐Shiang Wu, Chia‐Tung Shun, Yi‐Chia Lee, David Y. Graham	2021	10
5	Cross-roads for meta-analysis and network meta-analysis of H. pylori therapy Gut ·David Y. Graham, Rubén Hernáez, Theodore Rokkas	2021	38
6	Bile acids and ceramide overcome the entry restriction for GII.3 human norovirus replication in human intestinal enteroids Proceedings of the National Academy of Sciences ·Kosuke Murakami, Victoria R. Tenge, Umesh C. Karandikar, Shih‐Ching Lin, Sasirekha Ramani, Khalil Ettayebi, Sue E. Crawford, Xi‐Lei Zeng, Frederick H. Neill, B. Vijayalakshmi Ayyar, Kazuhiko Katayama, David Y. Graham, Erhard Bieberich, Robert L. Atmar, Mary K. Estes	2020	80
7	Gastritis staging in the endoscopic follow-up for the secondary prevention of gastric cancer: a 5-year prospective study of 1755 patients Gut ·Massimo Rugge, Alberto Meggio, Cecilia Pravadelli, Mattia Barbareschi, Matteo Fassan, Maria Gentilini, Manuel Zorzi, Giovanni de Pretis, David Y. Graham, Robert M. Genta	2018	124
8	Illusions regarding Helicobacter pylori clinical trials and treatment guidelines Gut ·David Y. Graham	2017	23
9	Replication of human noroviruses in stem cell–derived human enteroids Science ·Khalil Ettayebi, Sue E. Crawford, Kosuke Murakami, James R. Broughman, Umesh C. Karandikar, Victoria R. Tenge, Frederick H. Neill, Sarah E. Blutt, Xi‐Lei Zeng, Lin Qu, Baijun Kou, Antone R. Opekun, Douglas G. Burrin, David Y. Graham, Sasirekha Ramani, Robert L. Atmar, Mary K. Estes Hit paper breakdown →	2016	1028
10	Time Trends in Helicobacter pylori Infection and Atrophic Gastritis Over 40 Years in Japan Helicobacter ·Tomoari Kamada, Ken Haruma, Masanori Ito, Kazuhiko Inoue, Noriaki Manabe, Hiroshi Matsumoto, Hiroaki Kusunoki, Jiro Hata, Masaharu Yoshihara, Koji Sumii, Takashi Akiyama, Shinji Tanaka, Akiko Shiotani, David Y. Graham	2015	78
11	The Peopling of the Pacific from a Bacterial Perspective Science ·Yoshan Moodley, Bodo Linz, Yoshio Yamaoka, Helen M. Windsor, Sébastien Breurec, Jeng‐Yih Wu, А. С. Маады, Steffie Bernhöft, (unknown), Suparat Phuanukoonnon, Gangolf Jobb, Peter Siba, David Y. Graham, Barry J. Marshall, Mark Achtman	2009	227
12	OipA plays a role in Helicobacter pylori-induced focal adhesion kinase activation and cytoskeletal re-organization Cellular Microbiology ·Fazal H. Tabassam, David Y. Graham, Yoshio Yamaoka	2008	56
13	One- or two-week triple therapy for Helicobacter pylori : questions of efficacy and inclusion of a dual therapy treatment arm Gut ·David Y. Graham, Yoshio Yamaoka	2007	3
14	Dramatic Changes in the Prevalence of Helicobacter pylori Infection During Childhood: A 10‐year Follow‐up Study in Russia Journal of Pediatric Gastroenterology and Nutrition ·Mikhail A Tkachenko, Nurgalieva Z Zhannat, Л. В. Эрман, Elena L Blashenkova, Sergey V Isachenko, Olga B Isachenko, David Y. Graham, Hoda M. Malaty	2007	81
15	Balance between Polyoma Enhancing Activator 3 and Activator Protein 1 Regulates Helicobacter pylori –Stimulated Matrix Metalloproteinase 1 Expression Cancer Research ·Jeng Yih Wu, Hong Lü, Yubo Sun, David Y. Graham, Herman S. Cheung, Yoshio Yamaoka	2006	37
16	Traces of Human Migrations in Helicobacter pylori Populations Science ·Daniel Falush, Thierry Wirth, Bodo Linz, Jonathan K. Pritchard, Matthew Stephens, Mark Kidd, Martin J. Blaser, David Y. Graham, Sylvie Vacher, (unknown), Yoshio Yamaoka, Françis Mégraud, Kristina Otto, Ulrike Reichard, Elena Katzowitsch, Xiaoyan Wang, Mark Achtman, Sebastian Suerbaum Hit paper breakdown →	2003	742
17	3A: When and who to give anti- H. pylori treatment Gut ·Gianpiero Manes, J. Enrique Domínguez‐Muñoz, Generoso Uomo, T Gigliotti, Hoda M. Malaty, Min Jung Kim, David Y. Graham, L S ndergard, Annmarie Touborg Lassen, Ove B. Schaffalitzky de Muckadell, (unknown)	1996	1
18	UROSELECTIVE α1-ADRENOCEPTOR ANTAGONISTS FOR THE TREATMENT OF BENIGN PROSTATIC HYPERTROPHY European Journal of Medicinal Chemistry ·P. George, Frank ter Borg, Stephen O’Connor, J. LECHAIRE, S. Arbilla, C. Pimoule, David Y. Graham, T. WEDZIKOWSKY, Salomón Z. Langer	1995	8
19	Characterization of the Helicobacter pylori urease and purification of its subunits Microbial Pathogenesis ·Doyle J. Evans, (unknown), (unknown), Stacy S. Kirkpatrick, David Y. Graham	1991	120
20	Ablation of exaggerated meal-stimulated gastrin release in duodenal ulcer patients after clearance of Helicobacter (Campylobacter) pylori infection. PubMed ·David Y. Graham, Antone R. Opekun, Ginger M. Lew, D. J. Evans, P. D. Klein, D. Gareth Evans	1990	147

About David Y. Graham

David Y. Graham is a scholar working on Gastroenterology, Small Animals, Surgery, Pulmonary and Respiratory Medicine and Infectious Diseases, having authored 944 papers that have together received 71.5k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (629 papers), Gastric Cancer Management and Outcomes (195 papers), Gastroesophageal reflux and treatments (188 papers), Eosinophilic Esophagitis (184 papers), Veterinary medicine and infectious diseases (147 papers), Gastrointestinal disorders and treatments (97 papers), Galectins and Cancer Biology (97 papers) and Viral gastroenteritis research and epidemiology (63 papers). The work is most often cited by research in Gastroenterology (17.9k citations), Small Animals (10.9k citations), Surgery (51.4k citations), Infectious Diseases (10.4k citations) and Pulmonary and Respiratory Medicine (18.0k citations). David Y. Graham has collaborated with scholars based in United States, Japan and Italy. Frequent co-authors include Yoshio Yamaoka, Mary K. Estes, Hoda M. Malaty, D. Gareth Evans, Antone R. Opekun, Peter Malfertheiner, Doyle J. Evans, Peter Klein, J. Lacey Smith and Robert M. Genta. Their work appears in journals such as Gastroenterology, Helicobacter, Digestive Diseases and Sciences, The American Journal of Gastroenterology and Alimentary Pharmacology & Therapeutics.

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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