American Society for Gastrointestinal Endoscopy
In research, American Society for Gastrointestinal Endoscopy stands highest in Medicine (#8,032 of 17,978 worldwide) and Health Sciences (#10,116 of 20,462 worldwide), over all time. Relative to its size it is most specialised in Medicine and Health Sciences — Medicine is 3.7× its share of world research.
- World rank, all time
- #26,749 of 42,892
- Rank in United States
- #5,739 of 8,685
- Research works
- 294 ▼ 12% vs 2013–17
- Citations
- 12k 40.6 per fractional work
- Top-10% rate
- 8.4% record average 16.5%
- Open access
- 28% world 28%
What is American Society for Gastrointestinal Endoscopy known for in research?
The fields where it stands highest, over all time, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works |
|---|---|---|---|---|
| MedicineField | #8,032 of 17,978 | 21.0% | 225 | |
| Health SciencesDomain | #10,116 of 20,462 | 21.2% | 246 |
Each strip is that field’s whole ranked pool, with the notch where American Society for Gastrointestinal Endoscopy sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).
What does American Society for Gastrointestinal Endoscopy specialise in?
Where its research is concentrated relative to its size: Medicine takes 3.7× the share of its output that it takes of world research.
- MedicineField · 21.4 works3.7×
- Health SciencesDomain · 23.5 works3.4×
Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.
Field profile
Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.
Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 4.1×. Every wedge is a field page.
- Veterinary 4.1×
- Medicine 3.7×
- Nursing 2.6×
- Immunology and Microbiology 2.5×
- Decision Sciences 1.9×
- Health Professions 1.8×
- Biochemistry, Genetics and Molecular Biology 1.1×
- Economics, Econometrics and Finance 0.8×
- Social Sciences 0.6×
- Arts and Humanities 0.4×
- Neuroscience 0.1×
- Chemistry 0.1×
- Agricultural and Biological Sciences 0.1×
- Computer Science 0.1×
- Materials Science 0.0×
- Engineering 0.0×
- Environmental Science 0.0×
Who are the top researchers at American Society for Gastrointestinal Endoscopy?
Ranked on the composite score, Allan P. Weston, Robert E. Sedlack and Ernesto Drelichman lead among researchers whose main affiliation is American Society for Gastrointestinal Endoscopy.
- 1 Allan P. Weston United States · #302,393 worldwide 22 citations · 38 works
- 2 Robert E. Sedlack United States · #347,643 worldwide 16 citations · 23 works
- 3 Ernesto Drelichman United States · #668,337 worldwide 40 citations · 15 works
- 4 Brenna C. Bounds United States · #721,339 worldwide 2 citations · 20 works
Which keywords describe research at American Society for Gastrointestinal Endoscopy?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Chemotherapy, Clinical Practice Guidelines, Molecular Characterization, Endoscopic Resection, Endoscopic Stenting, Esophageal Perforation, Neoadjuvant Therapy and Gastric Cancer.
- Rural Revitalization
- Screening
- Mortality
- Cholangiocarcinoma
- Adjuvant Chemotherapy
- Guidelines
- Neoadjuvant Chemotherapy
- Inflammation
- Prevention
- Adjuvant Therapy
- Surgical Management
- Neoadjuvant Therapy
- Endoscopic Stenting
- Endoscopic Resection
- Epidemiology
- Chemotherapy
- Clinical Practice Guidelines
- Molecular Characterization
- Esophageal Perforation
- Gastric Cancer
- Survival Analysis
- Laparoscopic Surgery
- Immunotherapy
- Lymph Node Dissection
- Risk Factors
- Prognostic Factors
- Preoperative Chemoradiotherapy
- Colorectal Cancer
- Robotic Surgery
- Agricultural Development
Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 30 words are chosen for being large and distinctive. Each links to the topic it comes from most.
All 30 words, with their numbers
- Chemotherapy3▲ 14×6 topics
- Epidemiology3▲ 2.4×12 topics
- Clinical Practice Guidelines2▲ 13×4 topics
- Endoscopic Resection2▲ 65×2 topics
- Molecular Characterization2▲ 37×2 topics
- Endoscopic Stenting2▲ 136×1 topic
- Esophageal Perforation2▲ 136×1 topic
- Neoadjuvant Therapy2▲ 26×4 topics
- Gastric Cancer2▲ 53×2 topics
- Surgical Management2▲ 14×4 topics
- Survival Analysis2▲ 20×3 topics
- Adjuvant Therapy2▲ 40×2 topics
- Laparoscopic Surgery2▲ 42×4 topics
- Prevention2▲ 12×2 topics
- Immunotherapy1▲ 6.3×5 topics
- Inflammation1▲ 2.2×9 topics
- Lymph Node Dissection1▲ 76×1 topic
- Neoadjuvant Chemotherapy1▲ 54×1 topic
- Risk Factors1▲ 4.3×3 topics
- Guidelines1▲ 9.4×3 topics
- Prognostic Factors1▲ 10×4 topics
- Adjuvant Chemotherapy1▲ 58×2 topics
- Preoperative Chemoradiotherapy1▲ 50×2 topics
- Cholangiocarcinoma1▲ 47×2 topics
- Colorectal Cancer1▲ 47×1 topic
- Mortality1▲ 6.6×2 topics
- Robotic Surgery1▲ 25×2 topics
- Screening1▲ 40×1 topic
- Agricultural Development1▲ 20×1 topic
- Rural Revitalization1▲ 100×1 topic
Which research topics does American Society for Gastrointestinal Endoscopy publish most on?
By volume in 2022–2025: Esophageal and GI Pathology, Gastric Cancer Management and Outcomes, Colorectal Cancer Screening and Detection and Gallbladder and Bile Duct Disorders.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Esophageal and GI Pathology Surgery 2 works
- 2 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 1 works
- 3 Colorectal Cancer Screening and Detection Oncology 1 works
- 4 Gallbladder and Bile Duct Disorders Pulmonary and Respiratory Medicine 1 works
- 5 Regional Development and Environment Sociology and Political Science 1 works
- 6 Gastrointestinal Tumor Research and Treatment Gastroenterology 1 works
- 7 Pancreatic and Hepatic Oncology Research Oncology 1 works
- 8 Minimally Invasive Surgical Techniques Surgery 1 works
- 9 Genetic factors in colorectal cancer Pathology and Forensic Medicine 1 works
- 10 Colorectal Cancer Surgical Treatments Oncology 1 works
How open and international is its research?
Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.
World: 28% of research is openly available.
World: 19% is written across borders.
How has American Society for Gastrointestinal Endoscopy's research output changed?
Output in 2018–2022 was 12% lower than in 2013–2017.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
Other research institutions in Downers Grove
- Midwestern University
- Advocate Health Care
- DeVry University
- Chamberlain University
- Univar (United States)
- Downers Grove Public Library
- DuPage Medical Group
- Churchill Centre
Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.