Roger Bolus

6.3k total citations · 2 hit papers
72 papers, 4.6k citations indexed

About

Roger Bolus is a scholar working on Gastroenterology, Surgery and Physiology. According to data from OpenAlex, Roger Bolus has authored 72 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Gastroenterology, 21 papers in Surgery and 10 papers in Physiology. Recurrent topics in Roger Bolus's work include Gastrointestinal motility and disorders (25 papers), Pathogenesis and Treatment of Hiccups (9 papers) and Eosinophilic Esophagitis (8 papers). Roger Bolus is often cited by papers focused on Gastrointestinal motility and disorders (25 papers), Pathogenesis and Treatment of Hiccups (9 papers) and Eosinophilic Esophagitis (8 papers). Roger Bolus collaborates with scholars based in United States, Sweden and Israel. Roger Bolus's co-authors include Emeran A. Mayer, Richard J. Shavelson, Lin Chang, Bruce D. Naliboff, Brennan Spiegel, J. Douglas Bremner, Jennifer S. Labus, J. Næsdal, C. A. Tony Buffington and Ingela Wiklund and has published in prestigious journals such as Gastroenterology, Hepatology and PEDIATRICS.

In The Last Decade

Roger Bolus

70 papers receiving 4.2k 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.

Self concept: The interplay of theory and methods.

1982 557 citations Roger Bolus et al. profile →
Long-term Risk of Acute Diverticulitis Among Patients With Incidental Diverticulosis Found During Colonoscopy

2013 284 citations Garth Fuller, Roger Bolus et al. profile →

Peers

Countries citing papers authored by Roger Bolus

Since Specialization

Citations

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

Fields of papers citing papers by Roger Bolus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roger Bolus

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Cluster-Randomized Comparative Effectiveness Trial of Physician-Directed Clinical Decision Support Versus Patient-Directed Education to Promote Appropriate Use of Opioids for Chronic Pain 2023 ·Journal of Pain ·Brennan Spiegel, Garth Fuller, (unknown), Taylor Dupuy, Tom Norris, Roger Bolus, Rebecca Gale, Itai Danovitch, (unknown), (unknown), Teryl K. Nuckols, Penney Cowan	2
2	REVISITING LAW SCHOOL MISMATCH: A COMMENT ON BARNES (2007, 2011) 2015 ·Northwestern University law review ·(unknown), Richard H. Sander, (unknown), Roger Bolus	0
3	Development of the NIH Patient-Reported Outcomes Measurement Information System (PROMIS) Gastrointestinal Symptom Scales 2014 ·The American Journal of Gastroenterology ·Brennan Spiegel, Ron D. Hays, Roger Bolus, Gil Melmed, Lin Chang, Cynthia B. Whitman, Puja Khanna, Sylvia H. Paz, (unknown), Steve P. Reise, Dinesh Khanna	181
4	Randomised clinical trial: symptoms of the irritable bowel syndrome are improved by a psycho‐education group intervention 2012 ·Alimentary Pharmacology & Therapeutics ·Jennifer S. Labus, Arpana Gupta, (unknown), Iris Posserud, M. Mayer, (unknown), Roger Bolus, Magnus Simrén, Bruce D. Naliboff, E. A. Mayer	49
5	Understanding Gastrointestinal Distress: A Framework for Clinical Practice 2011 ·The American Journal of Gastroenterology ·Brennan Spiegel, Dinesh Khanna, Roger Bolus, Nikhil Agarwal, Puja Khanna, Lin Chang	32
6	Dialysis Practices That Distinguish Top- Versus Bottom-Performing Facilities by Hemoglobin Outcomes 2010 ·American Journal of Kidney Diseases ·Brennan Spiegel, Roger Bolus, Amar A. Desai, Philip G. Zager, Tom Parker, John Moran, (unknown), Matthew D. Solomon, Osman Khawar, Matthew Gitlin, (unknown), Jennifer Talley, Allen R. Nissenson	10
7	A Randomized Trial of 2 Prescription Strategies for Opioid Treatment of Chronic Nonmalignant Pain 2010 ·Journal of Pain ·Bruce D. Naliboff, Stephen M. Wu, (unknown), Roger Bolus, Quỳnh Phạm, (unknown), (unknown), Walter Van Vort, Frederick Davis, Paul Shekelle	46
8	Characterizing abdominal pain in IBS: guidance for study inclusion criteria, outcome measurement and clinical practice 2010 ·Alimentary Pharmacology & Therapeutics ·Brennan Spiegel, Roger Bolus, Lucinda A. Harris, Susan Lucak, William D. Chey, Gregory S. Sayuk, Eric Esrailian, Anthony Lembo, Hetal A. Karsan, Kirsten Tillisch, Jennifer Talley, Lin Chang	27
9	Developing Valid and Reliable Health Utilities in Irritable Bowel Syndrome: Results From the IBS PROOF Cohort 2009 ·The American Journal of Gastroenterology ·Brennan Spiegel, Lucinda A. Harris, Susan Lucak, Emeran A. Mayer, Bruce D. Naliboff, Roger Bolus, Eric Esrailian, William D. Chey, Anthony Lembo, Hetal A. Karsan, Kirsten Tillisch, Gareth S. Dulai, Jennifer Talley, Lin Chang	58
10	Is there “Cherry Picking” in the ESRD Program? Perceptions from a Dialysis Provider Survey 2009 ·Clinical Journal of the American Society of Nephrology ·Amar A. Desai, Roger Bolus, Allen R. Nissenson, Glenn M. Chertow, (unknown), Matthew D. Solomon, Osman Khawar, Jennifer Talley, Brennan Spiegel	23
11	Identifying Best Practices in Dialysis Care 2008 ·Clinical Journal of the American Society of Nephrology ·Amar A. Desai, Roger Bolus, Allen R. Nissenson, (unknown), Matthew D. Solomon, Osman Khawar, Matthew Gitlin, Jennifer Talley, Brennan Spiegel	32
12	Adrenocortical Hormone Abnormalities in Men with Chronic Prostatitis/Chronic Pelvic Pain Syndrome 2008 ·Urology ·Jordan D. Dimitrakov, Hylton V. Joffe, Steven J. Soldin, Roger Bolus, C. A. Tony Buffington, J. Curtis Nickel	51
13	Psychometric Properties of the Early Trauma Inventory–Self Report 2007 ·The Journal of Nervous and Mental Disease ·J. Douglas Bremner, Roger Bolus, Emeran A. Mayer	448
14	The Central Role of Gastrointestinal-Specific Anxiety in Irritable Bowel Syndrome: Further Validation of the Visceral Sensitivity Index 2007 ·Psychosomatic Medicine ·Jennifer S. Labus, Emeran A. Mayer, Lin Chang, Roger Bolus, Bruce D. Naliboff	203
15	The Addiction Behaviors Checklist: Validation of a New Clinician-Based Measure of Inappropriate Opioid Use in Chronic Pain 2006 ·Journal of Pain and Symptom Management ·Stephen M. Wu, Peggy Compton, Roger Bolus, (unknown), Quỳnh Phạm, (unknown), Walter Van Vort, Frederick Davis, Paul Shekelle, Bruce D. Naliboff	119
16	Risk factors associated with clinical signs of lower urinary tract disease in indoor-housed cats 2006 ·Journal of the American Veterinary Medical Association ·C. A. Tony Buffington, Jodi L. Westropp, Dennis J. Chew, Roger Bolus	56
17	Impact of irritable bowel syndrome on patients?? lives: development and psychometric documentation of a disease-specific measure for use in clinical trials 2005 ·European Journal of Gastroenterology & Hepatology ·George F. Longstreth, Roger Bolus, Bruce D. Naliboff, Lin Chang, Károly Kulich, Jonas Carlsson, Emeran A. Mayer, J. Næsdal, Ingela K. Wiklund	50
18	The Visceral Sensitivity Index: development and validation of a gastrointestinal symptom‐specific anxiety scale 2004 ·Alimentary Pharmacology & Therapeutics ·Jennifer S. Labus, Roger Bolus, Lin Chang, Ingela Wiklund, J. Næsdal, Emeran A. Mayer, Bruce D. Naliboff	366
19	Is There a Difference Between Abdominal Pain and Discomfort in Moderate to Severe IBS Patients? 2002 ·The American Journal of Gastroenterology ·(unknown), Roger Bolus, Leah FitzGerald, Bruce D. Naliboff, Lin Chang, Emeran A. Mayer	21
20	Do older internists use more hospital resources than younger internists for patients hospitalized with chest pain? A study of patients hospitalized in the coronary care and intermediate care units 1992 ·Critical Care Medicine ·Scott Weingarten, Roger Bolus, Mary S. Riedinger, Harry P. Selker, A. Gray Ellrodt	4

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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