Richard T. Shaffer

460 total citations
12 papers, 334 citations indexed

About

Richard T. Shaffer is a scholar working on Surgery, Epidemiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Richard T. Shaffer has authored 12 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 4 papers in Epidemiology and 2 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Richard T. Shaffer's work include Esophageal and GI Pathology (3 papers), Child Nutrition and Feeding Issues (2 papers) and Microscopic Colitis (2 papers). Richard T. Shaffer is often cited by papers focused on Esophageal and GI Pathology (3 papers), Child Nutrition and Feeding Issues (2 papers) and Microscopic Colitis (2 papers). Richard T. Shaffer collaborates with scholars based in United States. Richard T. Shaffer's co-authors include Shailesh C. Kadakia, James M. MacDougall, James E. Davia, David S. Krantz, Théodore M. Dembroski, Marc A. Schaeffer, Lynn A. Durel, James M. M. Francis, William C. Frey and Michael J. Morris and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Psychophysiology.

In The Last Decade

Richard T. Shaffer

12 papers receiving 307 citations

Peers

Richard T. Shaffer

SURGE

EPIDE

GASTR

CCM

HEPAT

Cinda Clark United States

M.E. Numans Netherlands

D. Djeddi France

Akash Goel Canada

Joanne Palmer United Kingdom

Nicole Prinz Germany

Milton I Levine United States

Nissim Levy Israel

Osuntokun Bo Nigeria

Christine Y. Chang United States

Cinda Clark United States

Richard T. Shaffer

103 ×1.1

SURGE

114 ×1.2

EPIDE

11 ×0.1

GASTR

24 ×0.4

CCM

38 ×0.8

HEPAT

Citations per year, relative to Richard T. Shaffer Richard T. Shaffer (= 1×) peers Cinda Clark

Countries citing papers authored by Richard T. Shaffer

Since Specialization

Citations

This map shows the geographic impact of Richard T. Shaffer'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 Richard T. Shaffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Richard T. Shaffer more than expected).

Fields of papers citing papers by Richard T. Shaffer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard T. Shaffer. 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 Richard T. Shaffer. The network helps show where Richard T. Shaffer may publish in the future.

Co-authorship network of co-authors of Richard T. Shaffer

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

All Works

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12 of 12 papers shown

1.

Shaffer, Richard T., et al.. (2004). Rapid Diagnosis of Infected Ascitic Fluid Using Leukocyte Esterase Dipstick Testing. The American Journal of Gastroenterology. 99(3). 532–537. 38 indexed citations

2.

Frey, William C., et al.. (2001). Granulomatous Lung Masses in an Elderly Patient with Inactive Crohn's Disease. Inflammatory Bowel Diseases. 7(3). 256–259. 13 indexed citations

3.

Shaffer, Richard T., et al.. (2001). The Prevalence of Celiac Disease Autoantibodies in Patients With Systemic Lupus Erythematosus. The American Journal of Gastroenterology. 96(4). 1113–1115. 65 indexed citations

4.

Shaffer, Richard T., et al.. (2000). Use of Multistix® leukocyte esterase dipstick testing for ascitic fluid infection. Gastroenterology. 118(4). A979–A979. 8 indexed citations

5.

Shaffer, Richard T., et al.. (1998). India ink tattooing in the esophagus. Gastrointestinal Endoscopy. 47(3). 257–260. 25 indexed citations

6.

Shaffer, Richard T., et al.. (1996). Effects of transdermal nicotine on lower esophageal sphincter and esophageal motility. Digestive Diseases and Sciences. 41(11). 2130–2134. 20 indexed citations

7.

Shaffer, Richard T., et al.. (1994). Comparison of Foley catheter as a replacement gastrostomy tube with commercial replacement gastrostomy tube: a prospective randomized trial. Gastrointestinal Endoscopy. 40(2). 188–193. 22 indexed citations

8.

Kadakia, Shailesh C., et al.. (1993). Venous complications of midazolam versus diazepam. Gastrointestinal Endoscopy. 39(3). 396–399. 15 indexed citations

9.

Shaffer, Richard T., et al.. (1993). Esophageal dilation with polyvinyl bougies, using a marked guidewire without the aid of fluoroscopy: an update.. PubMed. 88(9). 1381–6. 15 indexed citations

10.

Kadakia, Shailesh C., et al.. (1992). Prospective evaluation of Foley catheter as a replacement gastrostomy tube.. PubMed. 87(11). 1594–7. 16 indexed citations

11.

Krantz, David S., Lynn A. Durel, James E. Davia, et al.. (1982). Propranolol Medication among Coronary Patients: Relationship to Type a Behavior and Cardiovascular Response. Journal of Human Stress. 8(3). 4–12. 33 indexed citations

12.

Krantz, David S., Marc A. Schaeffer, James E. Davia, et al.. (1981). Extent of Coronary Atherosclerosis, Type A Behavior, and Cardiovascular Response to Social Interaction. Psychophysiology. 18(6). 654–664. 64 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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