Ranier Bustamante

620 total citations
22 papers, 381 citations indexed

About

Ranier Bustamante is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ranier Bustamante has authored 22 papers receiving a total of 381 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Oncology, 11 papers in Surgery and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ranier Bustamante's work include Colorectal Cancer Screening and Detection (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Gastroesophageal reflux and treatments (4 papers). Ranier Bustamante is often cited by papers focused on Colorectal Cancer Screening and Detection (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Gastroesophageal reflux and treatments (4 papers). Ranier Bustamante collaborates with scholars based in United States, France and Poland. Ranier Bustamante's co-authors include Samir Gupta, Ashley Earles, Lin Liu, Joshua Demb, Marı́a Elena Martı́nez, Andrew J. Gawron, Tonya Kaltenbach, Christina D. Williams, Dawn Provenzale and Eric E. Low and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Ranier Bustamante

22 papers receiving 380 citations

Peers

Ranier Bustamante
Ashley Earles United States
Raffaella Alessia Zuppardo Italy
Jessica Martin United States
Silvia Catanese Italy
Jewel Samadder United States
Ondřej Ngo Czechia
Brooke Steele United States
Sally C. Benton United Kingdom
Chia‐Lin Chou Taiwan
Ashley Earles United States
Ranier Bustamante
Citations per year, relative to Ranier Bustamante Ranier Bustamante (= 1×) peers Ashley Earles

Countries citing papers authored by Ranier Bustamante

Since Specialization
Citations

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

Fields of papers citing papers by Ranier Bustamante

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ranier Bustamante

This figure shows the co-authorship network connecting the top 25 collaborators of Ranier Bustamante. A scholar is included among the top collaborators of Ranier Bustamante 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 Ranier Bustamante. Ranier Bustamante 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.
Shah, Shailja C., M. Constanza Camargo, Ranier Bustamante, et al.. (2024). Impact of Helicobacter pylori Infection and Treatment on Colorectal Cancer in a Large, Nationwide Cohort. Journal of Clinical Oncology. 42(16). 1881–1889. 15 indexed citations
2.
Shah, Shailja C., Rohan Gupta, Ranier Bustamante, et al.. (2023). Ascertainment of Helicobacter pylori Infection and Eradication Treatment Using a Nationwide Electronic Health Record Database. SHILAP Revista de lepidopterología. 3(1). 78–83. 1 indexed citations
3.
Shah, Shailja C., Alese E. Halvorson, David R. Lee, et al.. (2023). Helicobacter pylori Burden in the United States According to Individual Demographics and Geography: A Nationwide Analysis of the Veterans Healthcare System. Clinical Gastroenterology and Hepatology. 22(1). 42–50.e26. 20 indexed citations
4.
Liu, Lin, Wen‐Yi Lin, Ranier Bustamante, et al.. (2023). Pancreatic cyst features predict future development of pancreatic cancer: results of a nested case-control study. Gastrointestinal Endoscopy. 99(2). 262.e1–262.e9. 1 indexed citations
5.
Low, Eric E., Joshua Demb, Shailja C. Shah, et al.. (2023). Risk of Esophageal Cancer in Achalasia: A Matched Cohort Study Using the Nationwide Veterans Affairs Achalasia Cohort. The American Journal of Gastroenterology. 119(4). 635–645. 3 indexed citations
6.
Gupta, Samir, Ashley Earles, Ranier Bustamante, et al.. (2022). Adenoma Detection Rate and Clinical Characteristics Influence Advanced Neoplasia Risk After Colorectal Polypectomy. Clinical Gastroenterology and Hepatology. 21(7). 1924–1936.e9. 14 indexed citations
7.
Low, Eric E., Rena Yadlapati, Lin Liu, Ranier Bustamante, & Samir Gupta. (2022). Development and Validation of a National US Achalasia Cohort: The Veterans Affairs Achalasia Cohort (VA-AC). Clinical Gastroenterology and Hepatology. 21(5). 1178–1187.e1. 3 indexed citations
8.
Trivedi, Mehul A., Joshua Demb, Ashley Earles, et al.. (2022). Baseline Characteristics and Longitudinal Outcomes of Traditional Serrated Adenomas: A Cohort Study. Clinical Gastroenterology and Hepatology. 21(6). 1637–1645. 4 indexed citations
9.
Demb, Joshua, Lin Liu, Ranier Bustamante, et al.. (2022). COVID-19 Pandemic Had Minimal Impact on Colonoscopy Completion After Colorectal Cancer Red Flag Sign or Symptoms in US Veterans. Digestive Diseases and Sciences. 68(4). 1208–1217. 2 indexed citations
10.
Liu, Lin, Ranier Bustamante, Ashley Earles, et al.. (2021). A strategy for validation of variables derived from large-scale electronic health record data. Journal of Biomedical Informatics. 121. 103879–103879. 17 indexed citations
11.
Anand, Gobind, Lin Liu, Ranier Bustamante, et al.. (2021). Pancreas Cancer Incidence and Pancreas Cancer-Associated Mortality Are Low in National Cohort of 7211 Pancreas Cyst Patients. Digestive Diseases and Sciences. 67(3). 1065–1072. 4 indexed citations
12.
Low, Eric E., Joshua Demb, Lin Liu, et al.. (2020). Risk Factors for Early-Onset Colorectal Cancer. Gastroenterology. 159(2). 492–501.e7. 151 indexed citations
13.
Gupta, Samir, Marı́a Elena Martı́nez, Andrew J. Gawron, et al.. (2019). 274 – Variation in Adenoma Detection Rate and Risk for Incident and Fatal Colorectal Cancer After Baseline Colonoscopy with and Without Polypectomy. Gastroenterology. 156(6). S–54. 3 indexed citations
14.
Demb, Joshua, Lin Liu, Ranier Bustamante, et al.. (2019). Metformin Is Associated With Reduced Odds for Colorectal Cancer Among Persons With Diabetes. Clinical and Translational Gastroenterology. 10(11). e00092–e00092. 15 indexed citations
15.
Bustamante, Ranier, Ashley Earles, James D. Murphy, et al.. (2019). Ascertainment of Aspirin Exposure Using Structured and Unstructured Large-scale Electronic Health Record Data. Medical Care. 57(10). e60–e64. 14 indexed citations
16.
Demb, Joshua, Ashley Earles, Marı́a Elena Martı́nez, et al.. (2019). Risk factors for colorectal cancer significantly vary by anatomic site. BMJ Open Gastroenterology. 6(1). e000313–e000313. 43 indexed citations
17.
Gupta, Samir, Lin Liu, Olga V. Patterson, et al.. (2018). A Framework for Leveraging “Big Data” to Advance Epidemiology and Improve Quality: Design of the VA Colonoscopy Collaborative. SHILAP Revista de lepidopterología. 6(1). 4–4. 8 indexed citations
18.
Earles, Ashley, Lin Liu, Ranier Bustamante, et al.. (2018). Structured Approach for Evaluating Strategies for Cancer Ascertainment Using Large-Scale Electronic Health Record Data. JCO Clinical Cancer Informatics. 2(2). 1–12. 25 indexed citations
19.
Akram, Ali, Ranier Bustamante, Lin Liu, et al.. (2017). Replacing the Guaiac Fecal Occult Blood Test With the Fecal Immunochemical Test Increases Proportion of Individuals Screened in a Large Healthcare Setting. Clinical Gastroenterology and Hepatology. 15(8). 1265–1270.e1. 32 indexed citations
20.
Gupta, Samir, Ranier Bustamante, Ashley Earles, et al.. (2017). Risk Factors for Colorectal Cancer Significantly Vary by Anatomic Site. Gastroenterology. 152(5). S943–S943. 1 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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