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Hospital / health system · Apeldoorn · Netherlands

Gelre Hospitals

In research, Gelre Hospitals stands highest in Health Sciences (#3,430 of 9,902 worldwide), 2022-now.

gelreziekenhuizen.nl/GelreziekenhuizenROR OpenAlex
World rank, 2022-now
#17,945
of 22,385 · #8,885 all time
Rank in Netherlands
#159
of 197
Research works
596
▼ 18% vs 2018-21
Citations
16k
27.2 per fractional work
Top-10% rate
15.1%
all institutions 10.0%
vs its own fields
1.06×
1.00× is exactly expected
Open access
46%
world 40%
International
19%
world 18%
Gelre Hospitals

What is Gelre Hospitals known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #3,430 of 9,902 16.3%61 #2079

Each strip is that field's whole ranked pool, with the notch where Gelre Hospitals 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Gelre Hospitals work in?

In 2022-now, 74% of research at Gelre Hospitals is in Health Sciences, 13% in Life Sciences. Its largest fields are Medicine (67%), Health Professions (6%), Neuroscience (6%). It does 2.9× the world's share of Health Sciences.

Health Sciences: 67 fractional works · 74.0% of its workMedicine: 60 fractional works · 66.9% of its workSurgery: 9 fractional works · 10.2% of its workPulmonary and Respiratory Medicine: 8 fractional works · 8.6% of its workCardiology and Cardiovascular Medicine: 4 fractional works · 4.7% of its workRadiology, Nuclear Medicine and Imaging: 3 fractional works · 3.5% of its workPublic Health, Environmental and Occupational Health: 3 fractional works · 3.5% of its workNeurology: 3 fractional works · 3.4% of its workEpidemiology: 3 fractional works · 3.2% of its workOncology: 3 fractional works · 3.2% of its workInfectious Diseases: 2 fractional works · 2.8% of its workNephrology: 2 fractional works · 2.5% of its workGeriatrics and Gerontology: 2 fractional works · 2.2% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 2.0% of its workPhysiology: 2 fractional works · 2.0% of its workCritical Care and Intensive Care Medicine: 2 fractional works · 1.7% of its workPathology and Forensic Medicine: 1 fractional works · 1.5% of its workObstetrics and Gynecology: 1 fractional works · 1.4% of its workPsychiatry and Mental health: 1 fractional works · 1.3% of its workEmergency Medicine: 1 fractional works · 1.3% of its workOtorhinolaryngology: 1 fractional works · 0.9% of its workRheumatology: 1 fractional works · 0.8% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.7% of its workComplementary and alternative medicine: 1 fractional works · 0.6% of its workInternal Medicine: 1 fractional works · 0.6% of its workHematology: 0 fractional works · 0.5% of its workHealth Informatics: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.5% of its workGastroenterology: 0 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.4% of its workDermatology: 0 fractional works · 0.3% of its workReproductive Medicine: 0 fractional works · 0.3% of its workHepatology: 0 fractional works · 0.3% of its workAnesthesiology and Pain Medicine: 0 fractional works · 0.2% of its workFamily Practice: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.6% of its workHealth Professions: 5 fractional works · 6.0% of its workGeneral Health Professions: 3 fractional works · 3.4% of its workSpeech and Hearing: 1 fractional works · 0.8% of its workComplementary and Manual Therapy: 1 fractional works · 0.7% of its workEmergency Medical Services: 0 fractional works · 0.4% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.5% of its workNursing: 1 fractional works · 0.8% of its workNutrition and Dietetics: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.2% of its workPeriodontics: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.1% of its workLife Sciences: 12 fractional works · 13.4% of its workNeuroscience: 5 fractional works · 5.8% of its workNeurology: 3 fractional works · 3.2% of its workSensory Systems: 1 fractional works · 1.5% of its workCognitive Neuroscience: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 4.0% of its workMolecular Biology: 1 fractional works · 1.5% of its workGenetics: 1 fractional works · 1.2% of its workCancer Research: 1 fractional works · 0.8% of its workEndocrinology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 2 fractional works · 2.2% of its workParasitology: 1 fractional works · 1.3% of its workImmunology: 0 fractional works · 0.4% of its workMicrobiology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 1 fractional works · 1.1% of its workPlant Science: 1 fractional works · 0.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.3% of its workPhysical Sciences: 6 fractional works · 6.4% of its workEngineering: 3 fractional works · 3.3% of its workElectrical and Electronic Engineering: 1 fractional works · 1.0% of its workBiomedical Engineering: 1 fractional works · 0.7% of its workAutomotive Engineering: 0 fractional works · 0.6% of its workMechanical Engineering: 0 fractional works · 0.4% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workComputer Science: 1 fractional works · 1.6% of its workArtificial Intelligence: 1 fractional works · 1.0% of its workComputer Science Applications: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnvironmental Science: 1 fractional works · 0.9% of its workGlobal and Planetary Change: 0 fractional works · 0.4% of its workWater Science and Technology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.3% of its workChemistry: 0 fractional works · 0.2% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workChemical Engineering: 0 fractional works · 0.1% of its workSocial Sciences: 6 fractional works · 6.2% of its workEconomics, Econometrics and Finance: 2 fractional works · 2.2% of its workEconomics and Econometrics: 1 fractional works · 1.6% of its workFinance: 1 fractional works · 0.6% of its workSocial Sciences: 1 fractional works · 1.4% of its workSociology and Political Science: 1 fractional works · 0.6% of its workHealth: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.4% of its workBusiness, Management and Accounting: 1 fractional works · 0.9% of its workAccounting: 0 fractional works · 0.4% of its workManagement of Technology and Innovation: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 1 fractional works · 0.8% of its workClinical Psychology: 0 fractional works · 0.4% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 1 fractional works · 0.7% of its workManagement Science and Operations Research: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.2% of its workALL ITS WORKGelre Hospitals90fractional works, 2022-now
Life Sciences13%Physical Sciences6%Health Sciences74%Social Sciences6%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. 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 24 fields, with their numbers
    1. Medicine6066.9%
    2. Health Professions56.0%
    3. Nursing10.8%
    4. Dentistry00.2%
    5. Veterinary00.1%
    1. Neuroscience55.8%
    2. Biochemistry, Genetics and Molecular Biology44.0%
    3. Immunology and Microbiology22.2%
    4. Agricultural and Biological Sciences11.1%
    5. Pharmacology, Toxicology and Pharmaceutics00.3%
    1. Engineering33.3%
    2. Computer Science11.6%
    3. Environmental Science10.9%
    4. Energy00.3%
    5. Chemistry00.2%
    6. Physics and Astronomy00.1%
    7. Chemical Engineering00.1%
    8. Mathematics00.0%
    1. Economics, Econometrics and Finance22.2%
    2. Social Sciences11.4%
    3. Business, Management and Accounting10.9%
    4. Psychology10.8%
    5. Decision Sciences10.7%
    6. Arts and Humanities00.2%
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.

Agricultural and Biological Sciences: 0.23× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.76× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 2.20× its world share, 2 worksImmunology and Micro…Neuroscience: 3.55× its world share, 5 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.79× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.26× its world share, 0 worksChemical EngineeringChemistry: 0.12× its world share, 0 worksChemistryComputer Science: 0.20× its world share, 1 worksComputer ScienceEnergy: 0.28× its world share, 0 worksEnergyEngineering: 0.22× its world share, 3 worksEngineeringEnvironmental Science: 0.17× its world share, 1 worksEnvironmental ScienceMathematics: 0.01× its world share, 0 worksMathematicsPhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyDentistry: 0.47× its world share, 0 worksDentistryHealth Professions: 2.27× its world share, 5 worksHealth ProfessionsMedicine: 3.48× its world share, 60 worksMedicineNursing: 1.60× its world share, 1 worksNursingVeterinary: 0.91× its world share, 0 worksVeterinaryArts and Humanities: 0.06× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.28× its world share, 1 worksBusiness, Management…Decision Sciences: 0.75× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.02× its world share, 2 worksEconomics, Econometr…Psychology: 0.27× its world share, 1 worksPsychologySocial Sciences: 0.11× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Neuroscience, 3.5×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Neuroscience3.55×5 works
  2. Medicine3.48×60 works
  3. Health Professions2.27×5 works
  4. Immunology and Microbiology2.20×2 works
  5. Nursing1.60×1 works
  6. Economics, Econometrics and Finance1.02×2 works
  7. Veterinary0.91×0 works
  8. Pharmacology, Toxicology and Pharmaceutics0.79×0 works
  9. Biochemistry, Genetics and Molecular Biology0.76×4 works
  10. Decision Sciences0.75×1 works
  11. Dentistry0.47×0 works
  12. Energy0.28×0 works
  13. Business, Management and Accounting0.28×1 works
  14. Psychology0.27×1 works
  15. Chemical Engineering0.26×0 works
  16. Agricultural and Biological Sciences0.23×1 works
  17. Engineering0.22×3 works
  18. Computer Science0.20×1 works
  19. Environmental Science0.17×1 works
  20. Chemistry0.12×0 works
  21. Social Sciences0.11×1 works
  22. Physics and Astronomy0.07×0 works
  23. Arts and Humanities0.06×0 works
  24. Mathematics0.01×0 works

Who are the top researchers at Gelre Hospitals?

Ranked on the quality score, Peter van Duijvendijk, Peter E. Spronk and Edwin S. van der Zaag lead among researchers whose main affiliation is Gelre Hospitals.

  1. 1 Peter van Duijvendijk Netherlands · #97,733 worldwide 5.8k citations · 146 works
  2. 2 Peter E. Spronk Netherlands · #174,225 worldwide 15k citations · 339 works
  3. 3 Edwin S. van der Zaag Netherlands · #199,010 worldwide 4.3k citations · 70 works
  4. 4 Björn E. Groenemeijer Netherlands · #425,044 worldwide 3k citations · 36 works
  5. 5 Thomas van Bemmel Netherlands · #481,992 worldwide 1.9k citations · 43 works
  6. 6 José G.M. Hofhuis Netherlands · #674,538 worldwide 2.1k citations · 48 works
  7. 7 Reinier A. Waalewijn Netherlands · #818,144 worldwide 1.6k citations · 28 works
  8. 8 Eric J. Hesselink Netherlands · #956,315 worldwide 3.6k citations · 25 works
  9. 9 Henri Paul Bienfait Netherlands · #1,010,073 worldwide 1.4k citations · 39 works
  10. 10 G Willemien Erkelens Netherlands · #1,051,866 worldwide 780 citations · 21 works
All ranked researchers at Gelre Hospitals

What are the most cited papers from Gelre Hospitals?

The most cited paper from Gelre Hospitals is "Colchicine in Patients with Chronic Coronary Disease" (Stefan Mark Nidorf et al., 2020), with 2,252 citations. Next come "Radiotherapy or surgery of the axilla after a positive sentinel node in breast cancer (EORTC 10981-22023 AMAROS): a randomised, multicentre, open-label, phase 3 non-inferiority trial" (1,891) and "A Step-up Approach or Open Necrosectomy for Necrotizing Pancreatitis" (1,726).

Most cited papers
#PaperReleasedCitations
1 Colchicine in Patients with Chronic Coronary Disease Stefan Mark Nidorf et al. · New England Journal of Medicine Open access 31 Aug 2020 2,252
2 Radiotherapy or surgery of the axilla after a positive sentinel node in breast cancer (EORTC 10981-22023 AMAROS): a randomised, multicentre, open-label, phase 3 non-inferiority trial Mila Donker et al. · The Lancet Oncology Open access 15 Oct 2014 1,891
3 A Step-up Approach or Open Necrosectomy for Necrotizing Pancreatitis Hjalmar C. van Santvoort et al. · New England Journal of Medicine Open access 21 Apr 2010 1,726
4 Guillain–Barré syndrome: pathogenesis, diagnosis, treatment and prognosis Bianca van den Berg, Christa Walgaard, Judith Drenthen et al. · Nature Reviews Neurology Review 15 Jul 2014 1,100
5 Invasive aspergillosis in patients admitted to the intensive care unit with severe influenza: a retrospective cohort study Alexander F. A. D. Schauwvlieghe et al. · The Lancet Respiratory Medicine Open access 31 Jul 2018 927
All 60 most cited papers, with filters and sorting

Which keywords describe research at Gelre Hospitals?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Quality of Life, Neurological Disorders, Guidelines, Inflammation, Neuroimaging, Chemotherapy and Elderly Patients.

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

Size is fractional works in 2022-now 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. Epidemiology12▲ 3.4×69 topics
  2. Quality of Life6▲ 4.9×25 topics
  3. Inflammation6▲ 3.3×29 topics
  4. Neurological Disorders5▲ 9.4×10 topics
  5. Diagnosis4▲ 5.0×20 topics
  6. Guidelines4▲ 9.9×10 topics
  7. Chemotherapy4▲ 6.0×14 topics
  8. Treatment4▲ 3.5×23 topics
  9. Cardiovascular Disease4▲ 3.6×18 topics
  10. Neuroimaging4▲ 14×7 topics
  11. Elderly Patients3▲ 22×4 topics
  12. Risk Factors3▲ 3.4×19 topics
  13. Aging3▲ 6.6×4 topics
  14. Clinical Practice Guidelines3▲ 6.5×10 topics
  15. Public Health3▲ 2.4×14 topics
  16. Mortality3▲ 5.8×8 topics
  17. Management3▲ 4.0×12 topics
  18. Functional Connectivity3▲ 23×3 topics
  19. Prognosis3▲ 9.3×8 topics
  20. Cerebellum3▲ 56×1 topic
  21. Rehabilitation3▲ 7.1×8 topics
  22. Vestibular3▲ 89×1 topic
  23. Chronic Kidney Disease2▲ 11×7 topics
  24. Precision Medicine2▲ 5.4×6 topics
  25. Radiotherapy2▲ 6.6×6 topics
  26. Complications2▲ 5.2×12 topics
  27. Mortality Risk2▲ 11×3 topics
  28. Diabetes2▲ 4.9×7 topics
  29. Adjuvant Therapy2▲ 19×2 topics
  30. Pathogenesis2▲ 4.7×14 topics
  31. Neoadjuvant Therapy2▲ 9.4×5 topics
  32. Physical Performance2▲ 23×2 topics
  33. Frailty2▲ 42×1 topic
  34. Geriatric Assessment2▲ 30×1 topic
  35. Hearing Loss2▲ 18×3 topics
  36. Critical Care2▲ 8.2×8 topics
  37. Primary Care2▲ 5.5×5 topics
  38. Diagnostic Criteria2▲ 7.7×7 topics
  39. Endoscopic Resection2▲ 18×2 topics
  40. Lung Cancer2▲ 11×2 topics

Which research topics does Gelre Hospitals publish most on?

By volume in 2022-now: Vestibular and auditory disorders, Frailty in Older Adults, Radiomics and Machine Learning in Medical Imaging and Lung Cancer Diagnosis and Treatment.

Vestibular and auditory disorders: 3 fractional worksFrailty in Older Adults: 2 fractional worksRadiomics and Machine Learning in Medical Imaging: 2 fractional worksLung Cancer Diagnosis and Treatment: 1 fractional worksIntensive Care Unit Cognitive Disorders: 1 fractional worksAtrial Fibrillation Management and Outcomes: 1 fractional worksHearing, Cochlea, Tinnit…1Hearing, Cochlea, Tinnitus, Genetics: 1 fractional worksDialysis and Renal Disease Management: 1 fractional worksHealth Literacy and Information Accessibility: 1 fractional worksHealth Systems, Economic…1Health Systems, Economic Evaluations, Quality of Life: 1 fractional works
NeurologyGeriatrics and GerontologyRadiology, Nuclear Medicine and ImagingPulmonary and Respiratory Medicine6 others

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

  1. 1 Vestibular and auditory disorders Neurology 3 works
  2. 2 Frailty in Older Adults Geriatrics and Gerontology 2 works
  3. 3 Radiomics and Machine Learning in Medical Imaging Radiology, Nuclear Medicine and Imaging 2 works
  4. 4 Lung Cancer Diagnosis and Treatment Pulmonary and Respiratory Medicine 1 works
  5. 5 Intensive Care Unit Cognitive Disorders Critical Care and Intensive Care Medicine 1 works
  6. 6 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  7. 7 Hearing, Cochlea, Tinnitus, Genetics Sensory Systems 1 works
  8. 8 Dialysis and Renal Disease Management Nephrology 1 works
  9. 9 Health Literacy and Information Accessibility General Health Professions 1 works
  10. 10 Health Systems, Economic Evaluations, Quality of Life Economics and Econometrics 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.

openly available45.9%not open54.1%

World: 40% of research is openly available.

with international co-authors18.9%domestic only81.1%

World: 18% is written across borders.

How has Gelre Hospitals's research output changed?

Output in 2022-2025 was 18% lower than in 2018-2021.

still counting1990200020102020
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 Gelre Hospitals as a percentage of every work published that year, 0.00037% in 2024.

still counting0.00050%0.0010%0.0015%Gelre Hospitals0.00037% in 202519801990200020102020

Fractional works of Gelre Hospitals over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%Gelre Hospitals12.9% in 2025all institutions10.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 17.4% in 2016.

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Gelre Hospitals on Science Explorer

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