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Research facility · São Paulo · Brazil

Gastro Obeso Center

gastroobesocenter.com.brROR OpenAlex
Research works
80
▼ 43% vs 2018-21
Citations
2k
25.5 per fractional work
Top-10% rate
12.6%
all institutions 10.0%
Open access
26%
world 40%
International
39%
world 18%
Gastro Obeso Center

Not ranked overall: Gastro Obeso Center is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Gastro Obeso Center work in?

In all years, 96% of research at Gastro Obeso Center is in Health Sciences, 1% in Physical Sciences. Its largest fields are Medicine (91%), Health Professions (3%), Nursing (2%). It does 3.7× the world's share of Health Sciences.

Health Sciences: 76 fractional works · 95.9% of its workMedicine: 72 fractional works · 90.6% of its workSurgery: 47 fractional works · 58.6% of its workPulmonary and Respiratory Medicine: 8 fractional works · 10.0% of its workGastroenterology: 6 fractional works · 8.1% of its workPhysiology: 4 fractional works · 5.0% of its workCardiology and Cardiovascular Medicine: 2 fractional works · 2.1% of its workOncology: 1 fractional works · 1.7% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.4% of its workEpidemiology: 1 fractional works · 1.0% of its workPharmacology: 0 fractional works · 0.5% of its workInfectious Diseases: 0 fractional works · 0.4% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.4% of its workEmergency Medicine: 0 fractional works · 0.4% of its workUrology: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workPathology and Forensic Medicine: 0 fractional works · 0.2% of its workHealth Professions: 3 fractional works · 3.3% of its workPharmacy: 1 fractional works · 1.9% of its workGeneral Health Professions: 0 fractional works · 0.5% of its workSpeech and Hearing: 0 fractional works · 0.4% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 1 fractional works · 1.6% of its workNutrition and Dietetics: 1 fractional works · 1.6% of its workVeterinary: 0 fractional works · 0.4% of its workSmall Animals: 0 fractional works · 0.4% of its workPhysical Sciences: 1 fractional works · 1.5% of its workEngineering: 1 fractional works · 1.0% of its workAerospace Engineering: 0 fractional works · 0.6% of its workBiomedical Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 0 fractional works · 0.4% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 0 fractional works · 0.1% of its workLife Sciences: 1 fractional works · 1.5% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.0% of its workClinical Biochemistry: 0 fractional works · 0.5% of its workMolecular Biology: 0 fractional works · 0.3% of its workEndocrinology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workAgricultural and Biological Sciences: 0 fractional works · 0.4% of its workPlant Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 0 fractional works · 0.1% of its workSocial Sciences: 1 fractional works · 1.2% of its workBusiness, Management and Accounting: 0 fractional works · 0.6% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.3% of its workAccounting: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 0 fractional works · 0.3% of its workPsychology: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.1% of its workALL ITS WORKGastro ObesoCenter80fractional works, all years
Life Sciences1%Physical Sciences1%Health Sciences96%Social Sciences1%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 14 fields, with their numbers
    1. Medicine7290.6%
    2. Health Professions33.3%
    3. Nursing11.6%
    4. Veterinary00.4%
    1. Engineering11.0%
    2. Environmental Science00.4%
    3. Earth and Planetary Sciences00.1%
    1. Biochemistry, Genetics and Molecular Biology11.0%
    2. Agricultural and Biological Sciences00.4%
    3. Neuroscience00.1%
    1. Business, Management and Accounting00.6%
    2. Social Sciences00.3%
    3. Psychology00.1%
    4. Economics, Econometrics and Finance00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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.

Biochemistry, Genetics and Molecular Biology: 0.75× its world share, 0 worksBiochemistry, Geneti…Engineering: 0.16× its world share, 0 worksEngineeringHealth Professions: 2.40× its world share, 0 worksHealth ProfessionsMedicine: 4.33× its world share, 5 worksMedicineNursing: 0.72× its world share, 0 worksNursingEconomics, Econometrics and Finance: 0.43× its world share, 0 worksEconomics, Econometr…Psychology: 0.60× its world share, 0 worksPsychologySocial Sciences: 0.07× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.3×. Every wedge is a field page.

All 8 fields, with their numbers
  1. Medicine4.33×5 works
  2. Health Professions2.40×0 works
  3. Biochemistry, Genetics and Molecular Biology0.75×0 works
  4. Nursing0.72×0 works
  5. Psychology0.60×0 works
  6. Economics, Econometrics and Finance0.43×0 works
  7. Engineering0.16×0 works
  8. Social Sciences0.07×0 works

Who are the top researchers at Gastro Obeso Center?

Ranked on the quality score, Manoel Galvão Neto, Almino Cardoso RAMOS and Marcelo Falcão lead among researchers whose main affiliation is Gastro Obeso Center.

  1. 1 Manoel Galvão Neto Brazil · #226,928 worldwide 7.8k citations · 389 works
  2. 2 Almino Cardoso RAMOS Brazil · #294,554 worldwide 6.7k citations · 194 works
  3. 3 Marcelo Falcão Brazil · #1,100,332 worldwide 497 citations · 25 works
  4. 4 Jorge Saba Brazil · #1,954,445 worldwide 361 citations · 20 works
  5. 5 Leonardo A. Martinez Rodriguez Brazil · #2,037,060 worldwide 349 citations · 19 works
  6. 6 Abel Hiroshi Fernandes Murakami Brazil · #2,423,357 worldwide 371 citations · 25 works
  7. 7 Edwin Canseco Brazil · #2,792,506 worldwide 207 citations · 18 works
All ranked researchers at Gastro Obeso Center

What are the most cited papers from Gastro Obeso Center?

The most cited paper from Gastro Obeso Center is "Bariatric Surgery Worldwide: Baseline Demographic Description and One-Year Outcomes from the Fourth IFSO Global Registry Report 2018" (RICHARD B. WELBOURN, Marianne Hollyman, Robin Kinsman et al., 2018), with 844 citations. Next come "Bariatric Surgery Worldwide: Baseline Demographic Description and One-Year Outcomes from the Second IFSO Global Registry Report 2013–2015" (557) and "Bariatric Surgery Survey 2018: Similarities and Disparities Among the 5 IFSO Chapters" (473).

Most cited papers
#PaperReleasedCitations
1 Bariatric Surgery Worldwide: Baseline Demographic Description and One-Year Outcomes from the Fourth IFSO Global Registry Report 2018 RICHARD B. WELBOURN, Marianne Hollyman, Robin Kinsman et al. · Obesity Surgery Open access 12 Nov 2018 844
2 Bariatric Surgery Worldwide: Baseline Demographic Description and One-Year Outcomes from the Second IFSO Global Registry Report 2013–2015 RICHARD B. WELBOURN, Dimitri J. Pournaras, John B. Dixon et al. · Obesity Surgery 18 Aug 2017 557
3 Bariatric Surgery Survey 2018: Similarities and Disparities Among the 5 IFSO Chapters Luigi Angrisani, Antonella Santonicola, Paola Iovino et al. · Obesity Surgery Open access 12 Jan 2021 473
4 IFSO Worldwide Survey 2020–2021: Current Trends for Bariatric and Metabolic Procedures Luigi Angrisani et al. · Obesity Surgery Open access 4 Mar 2024 296
5 IFSO Consensus on Definitions and Clinical Practice Guidelines for Obesity Management—an International Delphi Study Paulina T. P. Salminen et al. · Obesity Surgery Open access 24 Nov 2023 215
All 60 most cited papers, with filters and sorting

Which keywords describe research at Gastro Obeso Center?

By fractional works in all years, weighted toward what it does more of than the world: Weight Loss, Obesity, Cardiovascular Risk, Type 2 Diabetes, Diabetes, Bariatric Surgery, Metabolic Surgery and Complications.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Weight Loss27▲ 215×3 topics
  2. Obesity26▲ 43×12 topics
  3. Cardiovascular Risk24▲ 87×2 topics
  4. Type 2 Diabetes24▲ 166×4 topics
  5. Diabetes23▲ 57×3 topics
  6. Bariatric Surgery23▲ 1084×1 topic
  7. Metabolic Surgery23▲ 1084×1 topic
  8. Complications11▲ 27×7 topics
  9. Endoscopic Stenting7▲ 175×1 topic
  10. Esophageal Perforation7▲ 175×1 topic
  11. Inflammation7▲ 3.6×7 topics
  12. Quality of Life6▲ 6.0×3 topics
  13. Body Image6▲ 119×2 topics
  14. Epidemiology6▲ 1.90×11 topics
  15. Patient Satisfaction6▲ 31×2 topics
  16. Abdominoplasty6▲ 469×1 topic
  17. Liposuction6▲ 469×1 topic
  18. Endoscopic Resection5▲ 62×2 topics
  19. Chemotherapy4▲ 8.0×3 topics
  20. Clinical Practice Guidelines4▲ 10×2 topics
  21. Gastric Cancer4▲ 44×2 topics
  22. Metabolic Syndrome4▲ 6.3×5 topics
  23. Lymph Node Dissection4▲ 87×1 topic
  24. Molecular Characterization4▲ 27×1 topic
  25. Neurological Disorders4▲ 7.2×2 topics
  26. Esophageal Motility Disorders4▲ 136×1 topic
  27. Gastroesophageal Reflux Disease4▲ 136×1 topic
  28. Proton Pump Inhibitors4▲ 58×2 topics
  29. Robotic Surgery4▲ 35×3 topics
  30. Ketogenic Diet4▲ 42×1 topic
  31. Low-Carbohydrate Diet4▲ 48×1 topic
  32. Laparoscopic Surgery3▲ 38×5 topics
  33. Single-Incision Laparoscopy3▲ 212×1 topic
  34. Transgastric Surgery3▲ 212×1 topic
  35. Gastrointestinal Disorders2▲ 47×1 topic
  36. Irritable Bowel Syndrome2▲ 83×1 topic
  37. Heart Failure2▲ 6.3×2 topics
  38. Abdominal Compartment Syndrome2▲ 154×1 topic
  39. Intra-abdominal Hypertension2▲ 154×1 topic
  40. Postoperative Complications2▲ 14×3 topics

Which research topics does Gastro Obeso Center publish most on?

By volume in 2022-now: Bariatric Surgery and Outcomes, Body Contouring and Surgery, Diet and metabolism studies and Obesity and Health Practices.

Bariatric Surgery and Ou…1Bariatric Surgery and Outcomes: 1 fractional worksBody Contouring and Surg…1Body Contouring and Surgery: 1 fractional worksDiet and metabolism stud…1Diet and metabolism studies: 1 fractional worksObesity and Health Practices: 0 fractional worksEsophageal and GI Pathology: 0 fractional worksColorectal Cancer Surgical Treatments: 0 fractional worksMinimally Invasive Surgical Techniques: 0 fractional worksAbdominal Surgery and Co…0Abdominal Surgery and Complications: 0 fractional worksAppendicitis Diagnosis and Management: 0 fractional worksAdipose Tissue and Metabolism: 0 fractional works
SurgeryPhysiologyPharmacyOncology2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Bariatric Surgery and Outcomes Surgery 1 works
  2. 2 Body Contouring and Surgery Surgery 1 works
  3. 3 Diet and metabolism studies Physiology 1 works
  4. 4 Obesity and Health Practices Pharmacy 0 works
  5. 5 Esophageal and GI Pathology Surgery 0 works
  6. 6 Colorectal Cancer Surgical Treatments Oncology 0 works
  7. 7 Minimally Invasive Surgical Techniques Surgery 0 works
  8. 8 Abdominal Surgery and Complications Pulmonary and Respiratory Medicine 0 works
  9. 9 Appendicitis Diagnosis and Management Emergency Medicine 0 works
  10. 10 Adipose Tissue and Metabolism Physiology 0 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.

openly available25.7%not open74.3%

World: 40% of research is openly available.

with international co-authors39.3%domestic only60.7%

World: 18% is written across borders.

How has Gastro Obeso Center's research output changed?

Output in 2022-2025 was 43% lower than in 2018-2021.

still counting200020052010201520202025
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Gastro Obeso Center as a percentage of every work published that year, 0.000010% in 2024.

still counting0.00010%0.00020%0.00030%Gastro Obeso Center0.000034% in 202519801990200020102020

Fractional works of Gastro Obeso Center over all fractional works that year. How the balance of science has shifted.

Other research institutions in São Paulo

All research institutions in São Paulo

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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