Robert S. Sandler

48.0k total citations · 16 hit papers
519 papers, 33.2k citations indexed

About

Robert S. Sandler is a scholar working on Oncology, Surgery and Genetics. According to data from OpenAlex, Robert S. Sandler has authored 519 papers receiving a total of 33.2k indexed citations (citations by other indexed papers that have themselves been cited), including 163 papers in Oncology, 131 papers in Surgery and 128 papers in Genetics. Recurrent topics in Robert S. Sandler's work include Colorectal Cancer Screening and Detection (124 papers), Inflammatory Bowel Disease (105 papers) and Microscopic Colitis (75 papers). Robert S. Sandler is often cited by papers focused on Colorectal Cancer Screening and Detection (124 papers), Inflammatory Bowel Disease (105 papers) and Microscopic Colitis (75 papers). Robert S. Sandler collaborates with scholars based in United States, United Kingdom and Canada. Robert S. Sandler's co-authors include John A. Baron, Michael D. Kappelman, Nicholas J. Shaheen, Millie D. Long, Christopher F. Martin, Joseph A. Galanko, Anne F. Peery, Douglas A. Drossman, Temitope O. Keku and Daphne C. McKee and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Robert S. Sandler

492 papers receiving 32.2k citations

Hit Papers

5 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.

Cardiovascular Events Associated with Rofecoxib in a Colorectal Adenoma Chemoprevention Trial

2005 1.9k citations Robert S. Bresalier, Robert S. Sandler et al. profile →
Burden of Gastrointestinal Disease in the United States: 2012 Update

2012 1.5k citations Anne F. Peery, Evan S. Dellon et al. Gastroenterology profile →
The burden of selected digestive diseases in the United States

2002 1.1k citations Robert S. Sandler et al. Gastroenterology profile →
Burden and Cost of Gastrointestinal, Liver, and Pancreatic Diseases in the United States: Update 2018

2018 1.1k citations Anne F. Peery, Seth D. Crockett et al. Gastroenterology profile →
A Randomized Trial of Aspirin to Prevent Colorectal Adenomas in Patients with Previous Colorectal Cancer

2003 862 citations Robert S. Sandler, John A. Baron et al. profile →
Burden of Gastrointestinal, Liver, and Pancreatic Diseases in the United States

2015 670 citations Anne F. Peery, Seth D. Crockett et al. Gastroenterology profile →
Psychosocial Factors in the Irritable Bowel Syndrome

1988 622 citations Robert S. Sandler et al. Gastroenterology profile →
Calcium Supplements for the Prevention of Colorectal Adenomas

1999 602 citations John A. Baron, Jack S. Mandel et al. profile →
Bowel Patterns Among Subjects Not Seeking g Health Care

1982 582 citations Robert S. Sandler et al. Gastroenterology profile →
Is there publication bias in the reporting of cancer risk in Barrett's esophagus?

2000 553 citations Robert S. Sandler et al. Gastroenterology profile →
Improving dietary behavior: the effectiveness of tailored messages in primary care settings.

1994 550 citations Robert S. Sandler et al. profile →
Cost-effective control of air quality and greenhouse gases in Europe: Modeling and policy applications

2011 532 citations Robert S. Sandler et al. profile →
The Burden of Gastrointestinal and Liver Diseases, 2006

2006 516 citations Lisa M. Gangarosa, Robert S. Sandler et al. profile →
Direct Health Care Costs of Crohn's Disease and Ulcerative Colitis in US Children and Adults

2008 510 citations Michael D. Kappelman, Robert S. Sandler et al. Gastroenterology profile →
Burden and Cost of Gastrointestinal, Liver, and Pancreatic Diseases in the United States: Update 2021

2021 476 citations Anne F. Peery, Seth D. Crockett et al. Gastroenterology profile →
Fusobacterium Is Associated with Colorectal Adenomas

2013 400 citations Robert S. Sandler, Temitope O. Keku et al. PLoS ONE profile →

Peers

Countries citing papers authored by Robert S. Sandler

Since Specialization

Citations

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

Fields of papers citing papers by Robert S. Sandler

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert S. Sandler. 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 Robert S. Sandler. The network helps show where Robert S. Sandler may publish in the future.

Co-authorship network of co-authors of Robert S. Sandler

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Follow-Up of Microscopic Colitis Patients and Diarrhea Controls at 1 Year 2023 ·SHILAP Revista de lepidopterología ·Walker D. Redd, Chelsea Anderson, Anne F. Peery, Temitope O. Keku, John T. Woosley, Robert S. Sandler	2
2	Microbial Associations With Microscopic Colitis 2022 ·Clinical and Translational Gastroenterology ·Shan Sun, Ivory Blakley, Anthony A. Fodor, Temitope O. Keku, John T. Woosley, Anne F. Peery, Robert S. Sandler	7
3	A Novel Remote Patient and Medication Monitoring Solution to Improve Adherence and Persistence With Inflammatory Bowel Disease Therapy (ASSIST Study): Protocol for a Randomized Controlled Trial 2022 ·JMIR Research Protocols ·Jordan E. Axelrad, Millie D. Long, Sara Horst, Anita Afzali, Tamar Sapir, (unknown), (unknown), Robert S. Sandler, Raymond K. Cross	4
4	Comparative Effectiveness and Harms of Antibiotics for Outpatient Diverticulitis 2021 ·Annals of Internal Medicine ·Charles Gaber, Alan C. Kinlaw, Jessie K. Edwards, Jennifer L. Lund, Til Stürmer‎, Sharon Peacock Hinton, Virginia Pate, Luther A. Bartelt, Robert S. Sandler, Anne F. Peery	12
5	Disease and Treatment Patterns Among Patients With Pouch-related Conditions in a Cohort of Large Tertiary Care Inflammatory Bowel Disease Centers in the United States 2020 ·Crohn s & Colitis 360 ·Edward L. Barnes, Laura H. Raffals, Millie D. Long, Gaurav Syal, Maia Kayal, Ashwin N. Ananthakrishnan, Benjamin L. Cohen, Joel Pekow, Parakkal Deepak, Jean‐Frédéric Colombel, Hans Herfarth, Robert S. Sandler	8
6	Creation of a Case-Finding Definition for Identifying Patients With Acute Pouchitis in Administrative Claims Data 2020 ·Clinical Gastroenterology and Hepatology ·Edward L. Barnes, Bharati Kochar, Hans Herfarth, Rachel W. Winter, Millie D. Long, Joshua R. Korzenik, (unknown), Joseph A. Galanko, Mark J. Koruda, Michael D. Kappelman, Robert S. Sandler	10
7	Propensity score methods to control for confounding in observational cohort studies: a statistical primer and application to endoscopy research 2019 ·Gastrointestinal Endoscopy ·Jeff Y. Yang, Michael Webster‐Clark, Jennifer L. Lund, Robert S. Sandler, Evan S. Dellon, Til Stürmer‎	38
8	Achieving Synergy: Linking an Internet-Based Inflammatory Bowel Disease Cohort to a Community-Based Inception Cohort and Multicentered Cohort in Inflammatory Bowel Disease 2016 ·Journal of Medical Internet Research ·(unknown), (unknown), Suzanne F. Cook, Renee Bright, Meaghan Mallette, Heather Moniz, Samir A. Shah, Neal S. LeLeiko, Jason M. Shapiro, Bruce E. Sands, Wenli Chen, (unknown), Joseph A. Galanko, Millie D. Long, Christopher F. Martin, Robert S. Sandler, Michael D. Kappelman	3
9	Investigator-Initiated IBD Trials in the United States 2016 ·Inflammatory Bowel Diseases ·Hans Herfarth, Susan Jackson, (unknown), Christopher Martin, Anastasia Ivanova, Kristen Anton, Robert S. Sandler, Millie D. Long, Kim L. Isaacs, Mark T. Osterman, Bruce E. Sands, Peter Higgins, James D. Lewis	17
10	Collecting Biospecimens From an Internet-Based Prospective Cohort Study of Inflammatory Bowel Disease (CCFA Partners): A Feasibility Study 2016 ·JMIR Research Protocols ·(unknown), Ajay Gulati, Suzanne F. Cook, Christopher F. Martin, Wenli Chen, (unknown), Alexi A. Schoenborn, Patricia V. Basta, (unknown), (unknown), Marisa Gallant, Robert S. Sandler, Millie D. Long, Michael D. Kappelman	12
11	Urinary Metabolites of Prostanoids and Risk of Recurrent Colorectal Adenomas in the Aspirin/Folate Polyp Prevention Study (AFPPS) 2015 ·Cancer Prevention Research ·Veronika Fedirko, Patrick T. Bradshaw, Jane C. Figueiredo, Robert S. Sandler, Elizabeth L. Barry, Dennis J. Ahnen, Ginger L. Milne, Robert S. Bresalier, John A. Baron	105
12	The Potential for Markers of Epithelial–Mesenchymal Transition to Improve Colorectal Cancer Outcomes: A Systematic Review 2014 ·Cancer Epidemiology Biomarkers & Prevention ·Evan L. Busch, Kathleen A. McGraw, Robert S. Sandler	29
13	C-reactive Protein and Risk of Colorectal Adenomas or Serrated Polyps: A Prospective Study 2014 ·Cancer Prevention Research ·Seth D. Crockett, Leila A. Mott, Elizabeth L. Barry, Jane C. Figueiredo, Carol A. Burke, Gwen Baxter, Robert S. Sandler, John A. Baron	10
14	A Randomized Trial to Increase Colonoscopy Screening in Members of High-Risk Families in the Colorectal Cancer Family Registry and Cancer Genetics Network 2014 ·Cancer Epidemiology Biomarkers & Prevention ·Jan T. Lowery, Nora Horick, Anita Y. Kinney, Dianne M. Finkelstein, Kathleen Garrett, Robert W. Haile, Noralane M. Lindor, Polly A. Newcomb, Robert S. Sandler, Carol A. Burke, Deirdre A. Hill, Dennis J. Ahnen	43
15	Risk of Colorectal Cancer in Patients with Acute Myocardial Infarction and Stroke: A Nationwide Cohort Study 2013 ·Cancer Epidemiology Biomarkers & Prevention ·Rune Erichsen, Claus Sværke, Henrik Toft Sørensen, Robert S. Sandler, John A. Baron	27
16	Randomised clinical trial: individualised vs. weight‐based dosing of azathioprine in Crohn's disease 2013 ·Alimentary Pharmacology & Therapeutics ·(unknown), Marla C. Dubinsky, (unknown), (unknown), Joseph A. Galanko, (unknown), Robert S. Sandler, (unknown)	60
17	IGF2RGenetic Variants, Circulating IGF2 Concentrations and Colon Cancer Risk in African Americans and Whites 2012 ·Disease Markers ·Cathrine Hoyo, Susan K. Murphy, Joellen M. Schildkraut, Adriana C. Vidal, David Skaar, Robert C. Millikan, Joseph A. Galanko, Robert S. Sandler, Randy L. Jirtle, Temitope O. Keku	15
18	Inhibition of Fried Meat-Induced Colorectal DNA Damage and Altered Systemic Genotoxicity in Humans by Crucifera, Chlorophyllin, and Yogurt 2011 ·PLoS ONE ·Daniel T. Shaughnessy, Lisa M. Gangarosa, (unknown), David M. Umbach, Zongli Xu, Beth MacIntosh, Mark G. Knize, (unknown), Adam Swank, Robert S. Sandler, David M. DeMarini, Jack A. Taylor	46
19	Colorectal Cancer in Patients Under Close Colonoscopic Surveillance 2005 ·Gastroenterology ·Douglas J. Robertson, E. Robert Greenberg, Michael L. Beach, Robert S. Sandler, Dennis J. Ahnen, Robert W. Haile, Carol A. Burke, Dale C. Snover, Robert S. Bresalier, Gail McKeown‐Eyssen, Jack S. Mandel, John H. Bond, Rosalind U. van Stolk, Robert W. Summers, Richard Rothstein, Timothy R. Church, Bernard F. Cole, Tim Byers, Leila A. Mott, John A. Baron	340
20	A six-week randomized controlled trial of olestra or regular snack foods: Comparison of Gastro-intestinal symptoms in a large population 1998 ·Gastroenterology ·Robert S. Sandler, Nora L. Zorich, Thomas G. Filloon, (unknown), (unknown), (unknown), (unknown)	1

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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