John R. Mathias

2.7k total citations
66 papers, 2.1k citations indexed

About

John R. Mathias is a scholar working on Gastroenterology, Surgery and Reproductive Medicine. According to data from OpenAlex, John R. Mathias has authored 66 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Gastroenterology, 13 papers in Surgery and 10 papers in Reproductive Medicine. Recurrent topics in John R. Mathias's work include Gastrointestinal motility and disorders (26 papers), Gastroesophageal reflux and treatments (10 papers) and Endometriosis Research and Treatment (7 papers). John R. Mathias is often cited by papers focused on Gastrointestinal motility and disorders (26 papers), Gastroesophageal reflux and treatments (10 papers) and Endometriosis Research and Treatment (7 papers). John R. Mathias collaborates with scholars based in United States, Australia and Netherlands. John R. Mathias's co-authors include Mary H. Clench, Richard H. Davis, Charles A. Sninsky, G M Carlson, José Luis Fernández Martín, Ervin Y. Eaker, R.P. Shields, V Piñeiro‐Carrero, Joel M. Andres and William J. Snape and has published in prestigious journals such as Journal of Clinical Investigation, Gastroenterology and Ecology.

In The Last Decade

John R. Mathias

65 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John R. Mathias United States 28 1.0k 689 279 207 159 66 2.1k
Mary H. Clench United States 23 532 0.5× 430 0.6× 146 0.5× 113 0.5× 109 0.7× 46 1.4k
Gillian M. Barlow United States 28 577 0.6× 355 0.5× 554 2.0× 1.2k 5.6× 64 0.4× 71 2.2k
Vallo Tillmann Estonia 30 118 0.1× 311 0.5× 590 2.1× 708 3.4× 112 0.7× 134 3.0k
Jørgen Valeur Norway 24 730 0.7× 280 0.4× 614 2.2× 746 3.6× 11 0.1× 77 1.7k
Michael S. Davis United States 27 82 0.1× 346 0.5× 471 1.7× 217 1.0× 52 0.3× 126 1.9k
Kimitoshi Kato Japan 23 312 0.3× 390 0.6× 140 0.5× 585 2.8× 6 0.0× 80 1.6k
Betty Theriault United States 15 134 0.1× 260 0.4× 663 2.4× 997 4.8× 47 0.3× 32 2.0k
Andrew B. Shreiner United States 16 176 0.2× 253 0.4× 448 1.6× 1.2k 5.9× 16 0.1× 17 2.3k
Steven Mortin-Toth Canada 11 107 0.1× 263 0.4× 428 1.5× 1.1k 5.2× 54 0.3× 12 2.2k

Countries citing papers authored by John R. Mathias

Since Specialization
Citations

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

Fields of papers citing papers by John R. Mathias

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Mathias. 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 John R. Mathias. The network helps show where John R. Mathias may publish in the future.

Co-authorship network of co-authors of John R. Mathias

This figure shows the co-authorship network connecting the top 25 collaborators of John R. Mathias. A scholar is included among the top collaborators of John R. Mathias 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 John R. Mathias. John R. Mathias 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.
Harrison, Victoria, Kathy Rowan, & John R. Mathias. (2005). Stress reactivity and family relationships in the development and treatment of endometriosis. Fertility and Sterility. 83(4). 857–864. 18 indexed citations
2.
Verne, G. Nicholas, Michael P. Hocking, R. Davis, et al.. (2002). Long-Term Response to Subtotal Colectomy in Colonic Inertia. Journal of Gastrointestinal Surgery. 6(5). 738–744. 29 indexed citations
3.
Talley, Nicholas J., M. Verlinden, William J. Snape, et al.. (2000). Failure of a motilin receptor agonist (ABT‐229) to relieve the symptoms of functional dyspepsia in patients with and without delayed gastric emptying: a randomized double‐blind placebo‐controlled trial. Alimentary Pharmacology & Therapeutics. 14(12). 1653–1661. 182 indexed citations
4.
Mathias, John R., et al.. (1998). Relation of endometriosis and neuromuscular disease of the gastrointestinal tract: new insights. Fertility and Sterility. 70(1). 81–88. 32 indexed citations
5.
Mathias, John R. & Mary H. Clench. (1998). Relationship of Reproductive Hormones and Neuromuscular Disease of the Gastrointestinal Tract. Digestive Diseases. 16(1). 3–13. 30 indexed citations
6.
Clench, Mary H. & John R. Mathias. (1996). Myoelectric activity of the cecum in fed and fasted domestic fowl (Gallus sp.). Comparative Biochemistry and Physiology Part A Physiology. 115(3). 253–257. 7 indexed citations
7.
Prasad, Rajendra, Ashok K. Chopra, Parvathi Chary, et al.. (1995). Effect of clonedSalmonella typhimuriumenterotoxin on rabbit intestinal motility. FEMS Microbiology Letters. 134(2-3). 239–244. 12 indexed citations
8.
Clench, Mary H., et al.. (1995). Ampulla of Vater/duodenal wall spasm diagnosed by antroduodenal manometry. Digestive Diseases and Sciences. 40(8). 1710–1719. 11 indexed citations
9.
Mathias, John R., et al.. (1994). Effect of leuprolide acetate in patients with moderate to severe functional bowel disease. Digestive Diseases and Sciences. 39(6). 1155–1162. 60 indexed citations
10.
Mathias, John R., et al.. (1992). Chronic intestinal pseudoobstruction in a patient with heart-lung transplant therapeutic effect of leuprolide acetate. Digestive Diseases and Sciences. 37(11). 1761–1768. 34 indexed citations
11.
Lind, Christopher D., Richard L. Guerrant, Alexander Kurosky, & John R. Mathias. (1991). Purified choleragenoid does not induce migrating action potential complex activity in rabbit ileum in vivo.. Journal of Pharmacology and Experimental Therapeutics. 258(2). 647–651. 1 indexed citations
12.
Lind, Christopher D., Richard H. Davis, Richard L. Guerrant, James B. Kaper, & John R. Mathias. (1991). Effects of Vibrio cholerae recombinant strains on rabbit ileum in vivo. Gastroenterology. 101(2). 319–324. 9 indexed citations
13.
Kendall, J. Z., John R. Mathias, & James W. Van Hook. (1991). Leuprolide acetate stimulates smooth muscle of the human reproductive tract. Fertility and Sterility. 56(5). 993–994. 6 indexed citations
14.
Andres, Joel M., John R. Mathias, Mary H. Clench, & Richard H. Davis. (1988). Gastric emptying in infants with gastroesophageal reflux. Digestive Diseases and Sciences. 33(4). 393–399. 27 indexed citations
15.
Piñeiro‐Carrero, V, Joel M. Andres, Richard H. Davis, & John R. Mathias. (1988). Abnormal gastroduodenal motility in children and adolescents with recurrent functional abdominal pain. The Journal of Pediatrics. 113(5). 820–825. 58 indexed citations
16.
Davis, Richard H., Mary H. Clench, & John R. Mathias. (1988). Effects of domperidone in patients with chronic unexplained upper gastrointestinal symptoms: A double-blind, placebo-controlled study. Digestive Diseases and Sciences. 33(12). 1505–1511. 90 indexed citations
17.
Sninsky, Charles A., et al.. (1986). Effect of lidamidine hydrochloride and loperamide on gastric emptying and transit of the small intestine. Gastroenterology. 90(1). 68–73. 61 indexed citations
18.
Mathias, John R.. (1985). Motility patterns in Roux-en-Y limb. Gastroenterology. 88(6). 2023–2023.
19.
Mathias, John R., et al.. (1985). Nausea, Vomiting, and Abdominal Pain After Roux-en-Y Anastomosis: Motility of the Jejunal Limb. Gastroenterology. 88(1). 101–107. 198 indexed citations
20.
Mathias, John R. & William G. Smith. (1977). Mesenteric fibromatosis associated with familial polyposis. Digestive Diseases and Sciences. 22(8). 741–744. 5 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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