D.Y. Graham

4.1k total citations · 3 hit papers
43 papers, 2.7k citations indexed

About

D.Y. Graham is a scholar working on Surgery, Infectious Diseases and Pulmonary and Respiratory Medicine. According to data from OpenAlex, D.Y. Graham has authored 43 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 10 papers in Infectious Diseases and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in D.Y. Graham's work include Helicobacter pylori-related gastroenterology studies (23 papers), Eosinophilic Esophagitis (9 papers) and Viral gastroenteritis research and epidemiology (8 papers). D.Y. Graham is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (23 papers), Eosinophilic Esophagitis (9 papers) and Viral gastroenteritis research and epidemiology (8 papers). D.Y. Graham collaborates with scholars based in United States, Italy and Germany. D.Y. Graham's co-authors include S H Roth, Thomas W. Boutton, D. J. Evans, M K Estes, Evan Smith, Robert M. Genta, J L Smith, Betty Altenburg, Patrice A. Michaletz and O Gutiérrez and has published in prestigious journals such as The Lancet, Gastroenterology and Clinical Infectious Diseases.

In The Last Decade

D.Y. Graham

42 papers receiving 2.5k 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.

CAMPYLOBACTER PYLORI DETECTED NONINVASIVELY BY THE 13C-UREA BREATH TEST

1987 571 citations D.Y. Graham et al. The Lancet profile →
PREVENTION OF NSAID-INDUCED GASTRIC ULCER WITH MISOPROSTOL: MULTICENTRE, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL

1988 467 citations D.Y. Graham, S H Roth et al. The Lancet profile →
Water source as risk factor for Helicobacter pylori infection in Peruvian children

1991 444 citations Evan Smith, D.Y. Graham et al. The Lancet profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D.Y. Graham United States	22	1.9k	731	530	389	363	43	2.7k
Seng‐Kee Chuah Taiwan	30	1.7k 0.9×	897 1.2×	733 1.4×	474 1.2×	73 0.2×	179	3.1k
Luigi Gatta Italy	31	2.6k 1.4×	1.5k 2.0×	1.0k 1.9×	247 0.6×	53 0.1×	114	3.1k
Dong Ho Lee South Korea	40	3.0k 1.6×	1.3k 1.8×	1.8k 3.4×	274 0.7×	96 0.3×	258	5.2k
Spiros D. Ladas Greece	33	2.0k 1.1×	1.3k 1.8×	829 1.6×	112 0.3×	51 0.1×	130	3.5k
Rossella Cianci Italy	30	1.2k 0.6×	812 1.1×	375 0.7×	287 0.7×	32 0.1×	156	2.8k
Maria Pina Dore Italy	38	2.8k 1.5×	1.2k 1.7×	862 1.6×	406 1.0×	58 0.2×	198	4.4k
Marcello Candelli Italy	33	1.8k 1.0×	1.0k 1.4×	505 1.0×	561 1.4×	46 0.1×	186	4.1k
Veronica Ojetti Italy	36	1.9k 1.0×	1.2k 1.7×	458 0.9×	512 1.3×	48 0.1×	149	4.2k
Lori Fischbach United States	22	2.7k 1.4×	1.2k 1.7×	1.1k 2.0×	227 0.6×	64 0.2×	61	3.5k
Mitsushige Sugimoto Japan	42	3.7k 2.0×	1.9k 2.6×	1.3k 2.5×	521 1.3×	212 0.6×	213	6.1k

Countries citing papers authored by D.Y. Graham

Since Specialization

Citations

This map shows the geographic impact of D.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 D.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 D.Y. Graham more than expected).

Fields of papers citing papers by D.Y. Graham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D.Y. Graham

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

All Works

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

20 of 20 papers shown

Ayub, Kamran, et al.. (2002). Low‐salt bowel cleansing preparation (LoSo Prep) as preparation for colonoscopy: a pilot study. Alimentary Pharmacology & Therapeutics. 16(7). 1327–1331. 17 indexed citations

Malaty, Hoda M., Nancy Logan, D.Y. Graham, & Jacqueline Ramchatesingh. (2001). Helicobacter pylori Infection in Preschool and School-Aged Minority Children: Effect of Socioeconomic Indicators and Breast-Feeding Practices. Clinical Infectious Diseases. 32(10). 1387–1392. 86 indexed citations

Miehlke, Stephan, E. Bayerdörffer, & D.Y. Graham. (2001). Treatment of Helicobacter pylori infection.. PubMed. 12(3). 167–79. 13 indexed citations

Nguyen, Andrew, et al.. (2000). Nonsteroidal anti-inflammatory drug use in dentistry: gastrointestinal implications.. PubMed. 47(6). 590–8. 10 indexed citations

Cassaro, M., Massimo Rugge, O Gutiérrez, et al.. (2000). Topographic patterns of intestinal metaplasia and gastric cancer. The American Journal of Gastroenterology. 95(6). 1431–1438. 184 indexed citations

Lanza, François, Hillel T. Schwartz, Hoda M. Malaty, et al.. (2000). An endoscopic comparison of the effects of alendronate and risedronate on upper gastrointestinal mucosae. The American Journal of Gastroenterology. 95(11). 3112–3117. 48 indexed citations

El‐Zimaity, Hala, F A el-Zaatari, Maria Pina Dore, et al.. (1999). The differential diagnosis of early gastric mucosa-associated lymphoma: polymerase chain reaction and paraffin section immunophenotyping.. PubMed. 12(9). 885–93. 22 indexed citations

Dore, Maria Pina, et al.. (1999). Amoxycillin tolerance in Helicobacter pylori. Journal of Antimicrobial Chemotherapy. 43(1). 47–54. 91 indexed citations

Graham, D.Y.. (1998). Large U.S. clinical trials report a high proportion of H. Pylori negative duodenal ulcers at study entry as well as a high recurrence rate after cure of the infection: Have we all been wrong?. Gastroenterology. 114. A17–A17. 14 indexed citations

10.

Genta, R M & D.Y. Graham. (1998). Depth of Helicobacter pylori in the oxyntic mucosa in patients treated with proton pump inhibitors. Gastroenterology. 114. A131–A131. 1 indexed citations

11.

Dore, Maria Pina, Andrea Piana, Maurizio Carta, et al.. (1998). Effect of amoxicillin resistance on the therapy of Helicobacter pylori infection. Gastroenterology. 114. A108–A109.

12.

Osato, Michael S., et al.. (1998). Development of clarithromycin resistance is 2.7 times less likely with ranitidine bismuth citrate than with omeprazole. Gastroenterology. 114. A249–A249. 7 indexed citations

13.

Graham, D.Y., et al.. (1998). Drug-induced gastric ulcers are caused by more than just NSAIDs: Alendronate gastric ulcers. Gastroenterology. 114. A138–A138. 5 indexed citations

14.

Smith, Evan, et al.. (1991). Water source as risk factor for Helicobacter pylori infection in Peruvian children. The Lancet. 337(8756). 1503–1506. 444 indexed citations breakdown →

15.

Saeed, Z. A., et al.. (1990). A New Endoscopic Method for Managing Food Impaction in the Esophagus. Endoscopy. 22(5). 226–228. 22 indexed citations

16.

Evans, David J., et al.. (1989). Serum antibody responses to the N-acetylneuraminyllactose-binding hemagglutinin of Campylobacter pylori. Infection and Immunity. 57(3). 664–667. 33 indexed citations

17.

Graham, D.Y., et al.. (1988). PREVENTION OF NSAID-INDUCED GASTRIC ULCER WITH MISOPROSTOL: MULTICENTRE, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. The Lancet. 332(8623). 1277–1280. 467 indexed citations breakdown →

18.

Michaletz, Patrice A. & D.Y. Graham. (1988). Gastritis. Postgraduate Medicine. 83(3). 98–106. 6 indexed citations

19.

Graham, D.Y., et al.. (1984). The Hemo-matic Analyzer: a new occult blood testing device.. PubMed. 79(2). 117–21. 5 indexed citations

20.

Estes, M K & D.Y. Graham. (1980). Identification of Rotaviruses of Different Origins by the Plaque-Reduction Test. American Journal of Veterinary Research. 41(1). 151–152. 31 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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