Eugene Clark

1.2k total citations · 1 hit paper
18 papers, 846 citations indexed

About

Eugene Clark is a scholar working on Physiology, Gastroenterology and Surgery. According to data from OpenAlex, Eugene Clark has authored 18 papers receiving a total of 846 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Physiology, 6 papers in Gastroenterology and 4 papers in Surgery. Recurrent topics in Eugene Clark's work include Gastroesophageal reflux and treatments (5 papers), Nitric Oxide and Endothelin Effects (5 papers) and Neuroscience of respiration and sleep (4 papers). Eugene Clark is often cited by papers focused on Gastroesophageal reflux and treatments (5 papers), Nitric Oxide and Endothelin Effects (5 papers) and Neuroscience of respiration and sleep (4 papers). Eugene Clark collaborates with scholars based in United States, South Korea and United Kingdom. Eugene Clark's co-authors include Howard Johnson, Jovanka Nikolic, Klemens B. Meyer, R. H. Brown, Andrew S. Levey, William C. Hunt, Pradip Teredesai, Michael J. Klag, Philip G. Zager and Marilyn Campbell and has published in prestigious journals such as Cell, JAMA and Gastroenterology.

In The Last Decade

Eugene Clark

17 papers receiving 791 citations

Hit Papers

“U” curve association of blood pressure and mortality in ... 1998 2026 2007 2016 1998 100 200 300 400 500
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.

  1. “U” curve association of blood pressure and mortality in hemodialysis patients
    1998 512 citations Philip G. Zager, Jovanka Nikolic et al. Kidney International profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Eugene Clark United States 11 454 359 239 98 86 18 846
Ewa Król Poland 15 190 0.4× 175 0.5× 92 0.4× 66 0.7× 18 0.2× 61 587
Andrea Pota Italy 16 530 1.2× 168 0.5× 95 0.4× 53 0.5× 12 0.1× 25 809
Toshiyuki Nakao Japan 17 481 1.1× 142 0.4× 131 0.5× 65 0.7× 6 0.1× 66 938
Masamitsu Fujii Japan 10 401 0.9× 266 0.7× 309 1.3× 104 1.1× 8 0.1× 31 750
Andrea Stucchi Italy 10 282 0.6× 145 0.4× 152 0.6× 67 0.7× 5 0.1× 20 772
Raúl Fernández-Prado Spain 12 237 0.5× 58 0.2× 77 0.3× 161 1.6× 19 0.2× 19 535
Esmeralda Castillo-Rodríguez Spain 10 219 0.5× 56 0.2× 76 0.3× 138 1.4× 10 0.1× 15 503
H Boichis Israel 20 381 0.8× 48 0.1× 186 0.8× 363 3.7× 15 0.2× 72 1.2k
Serena Torraca Italy 12 477 1.1× 156 0.4× 98 0.4× 75 0.8× 11 0.1× 21 695
Victor Vertes United States 15 293 0.6× 202 0.6× 166 0.7× 70 0.7× 9 0.1× 33 790

Countries citing papers authored by Eugene Clark

Since Specialization
Citations

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

Fields of papers citing papers by Eugene Clark

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eugene Clark

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

All Works

18 of 18 papers shown
1.
Loughney, Lisa, Malcolm West, Stefano Pintus, et al.. (2013). Comparison of oxygen uptake during arm or leg cardiopulmonary exercise testing in vascular surgery patients and control subjects. British Journal of Anaesthesia. 112(1). 57–65. 18 indexed citations
2.
Schulze, Konrad & Eugene Clark. (2008). Ink dispersion by sequential contractions in isolated segments of guinea pig ileum and duodenum. Neurogastroenterology & Motility. 20(12). 1317–1327. 8 indexed citations
3.
Park, Hyojin, Eugene Clark, & Jeffrey L. Conklin. (2003). Effects of phosphodiesterase inhibitors on oesophageal neuromuscular functions. Neurogastroenterology & Motility. 15(6). 625–633. 10 indexed citations
4.
Park, Hyojin, et al.. (2002). Expression of inducible nitric oxide synthase in the lower esophageal sphincter of the endotoxemic opossum. Journal of Gastroenterology. 37(12). 1000–1004. 8 indexed citations
5.
Murray, Joseph A., et al.. (2000). Role of cGMP as a mediator of nerve-induced motor functions of the opossum esophagus. American Journal of Physiology-Gastrointestinal and Liver Physiology. 279(3). G567–G574. 15 indexed citations
6.
Park, Hyojin, Eugene Clark, & Jeffrey L. Conklin. (2000). Generation of no in the opossum les during physiological experimentation. Gastroenterology. 118(4). A155–A155.
7.
Uç, Aliye, et al.. (1999). Biphasic relaxation of the opossum lower esophageal sphincter: roles of NO ⋅, VIP, and CGRP. American Journal of Physiology-Gastrointestinal and Liver Physiology. 277(3). G548–G554. 25 indexed citations
8.
Zager, Philip G., Jovanka Nikolic, R. H. Brown, et al.. (1998). “U” curve association of blood pressure and mortality in hemodialysis patients. Kidney International. 54(2). 561–569. 512 indexed citations breakdown →
9.
Schedl, Harold P., et al.. (1995). Surface charge, fluidity, and calcium uptake by rat intestinal brush-border vesicles. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1234(1). 81–89. 7 indexed citations
10.
Conklin, Jeffrey L., et al.. (1995). Effects of recombinant human hemoglobin on motor functions of the opossum esophagus.. Journal of Pharmacology and Experimental Therapeutics. 273(2). 762–767. 30 indexed citations
11.
Conklin, Jeffrey L., et al.. (1995). Effect of nitroblue tetrazolium on NO synthase and motor function of opossum esophagus. Digestive Diseases and Sciences. 40(11). 2390–2397. 3 indexed citations
12.
Murray, Joseph A. & Eugene Clark. (1994). Characterization of nitric oxide synthase in the opossum esophagus. Gastroenterology. 106(6). 1444–1450. 16 indexed citations
13.
Singh, Satwant, et al.. (1992). Multicenter Study of Change in Dialysis Therapy-Maintenance Hemodialysis to Continuous Ambulatory Peritoneal Dialysis. American Journal of Kidney Diseases. 19(3). 246–251. 22 indexed citations
14.
Saldana, Miguel J., Eugene Clark, & Pat L. Aulicino. (1987). The Optimal Position for Arthrodesis of the Metacarpophalangeal Joint of the Thumb: A Clinical Study. Journal of Hand Surgery (European Volume). 12(2). 256–259. 10 indexed citations
15.
Bostock, Christopher J. & Eugene Clark. (1980). Satellite DNA in large marker chromosomes of methotrexate-resistant mouse cells. Cell. 19(3). 709–715. 65 indexed citations
16.
Blumenthal, Alan B. & Eugene Clark. (1977). Replication subunits in the synthesis of DNA. Experimental Cell Research. 105(1). 15–26. 8 indexed citations
17.
Cooke, Allan R. & Eugene Clark. (1976). Effect of First Part of Duodenum on Gastric Emptying in Dogs: Response to Acid, Fat, Glucose, and Neural Blockade. Gastroenterology. 70(4). 550–555. 38 indexed citations
18.
Clark, Eugene. (1965). Spironolactone Therapy and Gynecomastia. JAMA. 193(2). 163–163. 51 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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Rankless by CCL
2026