Keith Friedenberg

1.2k total citations
7 papers, 186 citations indexed

About

Keith Friedenberg is a scholar working on Gastroenterology, Surgery and Epidemiology. According to data from OpenAlex, Keith Friedenberg has authored 7 papers receiving a total of 186 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Gastroenterology, 4 papers in Surgery and 4 papers in Epidemiology. Recurrent topics in Keith Friedenberg's work include Gastrointestinal motility and disorders (4 papers), Gastroesophageal reflux and treatments (3 papers) and Microscopic Colitis (3 papers). Keith Friedenberg is often cited by papers focused on Gastrointestinal motility and disorders (4 papers), Gastroesophageal reflux and treatments (3 papers) and Microscopic Colitis (3 papers). Keith Friedenberg collaborates with scholars based in United States, India and Israel. Keith Friedenberg's co-authors include Joshua R. Korzenik, David J. Ramsey, Jonathan A. Leighton, Sunanda V. Kane, Uma Mahadevan, Bret A. Lashner, Charles A. Sninsky, William J. Sandborn, James F. Marion and Michael Safdi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Neurogastroenterology & Motility.

In The Last Decade

Keith Friedenberg

7 papers receiving 183 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keith Friedenberg United States 5 108 76 62 41 28 7 186
Ivan Bunganič Hungary 6 109 1.0× 95 1.3× 71 1.1× 42 1.0× 11 0.4× 9 179
Fabiana Castiglione Italy 6 96 0.9× 75 1.0× 91 1.5× 52 1.3× 4 0.1× 17 197
Simeng Lin United Kingdom 8 63 0.6× 57 0.8× 50 0.8× 38 0.9× 11 0.4× 25 168
Alejandro Hernández-Camba Spain 7 73 0.7× 57 0.8× 41 0.7× 9 0.2× 14 0.5× 34 147
Alexandros Skamnelos Greece 7 91 0.8× 67 0.9× 54 0.9× 24 0.6× 6 0.2× 16 154
Andrew T. Chan United States 7 126 1.2× 97 1.3× 39 0.6× 24 0.6× 29 1.0× 14 197
Maria Antónia Duarte Portugal 5 121 1.1× 102 1.3× 71 1.1× 17 0.4× 7 0.3× 21 177
CS Probert United Kingdom 4 251 2.3× 210 2.8× 107 1.7× 52 1.3× 34 1.2× 9 300
Laurent Peyrin-Biroulet France 7 102 0.9× 66 0.9× 41 0.7× 15 0.4× 8 0.3× 43 151
John P. Haydek United States 8 81 0.8× 81 1.1× 38 0.6× 24 0.6× 13 0.5× 20 217

Countries citing papers authored by Keith Friedenberg

Since Specialization
Citations

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

Fields of papers citing papers by Keith Friedenberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keith Friedenberg

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

All Works

7 of 7 papers shown
1.
Lembo, Anthony, Keith Friedenberg, Ronald Fogel, et al.. (2023). Long‐term safety of tenapanor in patients with irritable bowel syndrome with constipation in the T3MPO‐3 study. Neurogastroenterology & Motility. 35(11). e14658–e14658. 8 indexed citations
2.
Rao, Satish S.C., Anthony Lembo, William D. Chey, Keith Friedenberg, & Eamonn M.M. Quigley. (2020). Effects of the vibrating capsule on colonic circadian rhythm and bowel symptoms in chronic idiopathic constipation. Neurogastroenterology & Motility. 32(11). e13890–e13890. 24 indexed citations
3.
Berinstein, Jeffrey, Calen A. Steiner, Athos Bousvaros, et al.. (2019). The Clinical Accuracy of the BÜHLMANN fCAL ELISA in the Differentiation of Inflammatory Bowel Disease From Irritable Bowel Syndrome: A Multicenter Prospective Case–Control Study. Crohn s & Colitis 360. 1(3). 3 indexed citations
4.
Hazan, Sabine, Gary Gottlieb, Keith Friedenberg, et al.. (2019). The validity of breath collection bags method in detecting Helicobacter pylori using the novel BreathID®Hp Lab System: a multicenter clinical study in 257 subjects. SHILAP Revista de lepidopterología. 12. 3244448329–3244448329. 4 indexed citations
5.
Schreiber, Stefan, Corey A. Siegel, Keith Friedenberg, et al.. (2018). A Phase 2, Randomized, Placebo-Controlled Study Evaluating Matrix Metalloproteinase-9 Inhibitor, Andecaliximab, in Patients With Moderately to Severely Active Crohn’s Disease. Journal of Crohn s and Colitis. 12(9). 1014–1020. 37 indexed citations
6.
Sandborn, William J., Joshua R. Korzenik, Bret A. Lashner, et al.. (2010). Once-Daily Dosing of Delayed-Release Oral Mesalamine (400-mg Tablet) Is as Effective as Twice-Daily Dosing for Maintenance of Remission of Ulcerative Colitis. Gastroenterology. 138(4). 1286–1296.e3. 98 indexed citations
7.
Friedenberg, Keith, et al.. (1993). Intestinal perforation due to Mycobacterium tuberculosis in HIV-infected individuals: report of two cases.. PubMed. 88(4). 604–7. 12 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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2026