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Hospital / health system · Breda · Netherlands

Amphia Ziekenhuis

In research, Amphia Ziekenhuis stands highest in Health Sciences (#1,520 of 9,902 worldwide) and Medicine (#1,382 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Surgery (Surgery is 8.0× its share of world research).

amphia.nlROR OpenAlex
World rank, 2022-now
#9,503
of 22,385 · #4,605 all time
Rank in Netherlands
#82
of 197
Research works
1.1k
▼ 28% vs 2018-21
Citations
29k
27.5 per fractional work
Top-10% rate
14.1%
all institutions 10.0%
vs its own fields
1.06×
1.00× is exactly expected
Open access
54%
world 40%
International
22%
world 18%
Amphia Ziekenhuis

What is Amphia Ziekenhuis 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 #1,520 of 9,902 13.9%160 #1280
MedicineField #1,382 of 8,541 13.9%154 #1160

Each strip is that field's whole ranked pool, with the notch where Amphia Ziekenhuis 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 Amphia Ziekenhuis work in?

In 2022-now, 84% of research at Amphia Ziekenhuis is in Health Sciences, 9% in Life Sciences. Its largest fields are Medicine (81%), Biochemistry, Genetics and Molecular Biology (6%), Health Professions (3%). It does 3.5× the world's share of Health Sciences.

Health Sciences: 180 fractional works · 84.0% of its workMedicine: 173 fractional works · 80.8% of its workSurgery: 40 fractional works · 18.6% of its workOncology: 16 fractional works · 7.7% of its workCardiology and Cardiovascular Medicine: 16 fractional works · 7.4% of its workPulmonary and Respiratory Medicine: 15 fractional works · 7.2% of its workEpidemiology: 14 fractional works · 6.3% of its workRadiology, Nuclear Medicine and Imaging: 6 fractional works · 2.8% of its workPublic Health, Environmental and Occupational Health: 6 fractional works · 2.6% of its workRheumatology: 5 fractional works · 2.2% of its workRehabilitation: 5 fractional works · 2.2% of its workPhysiology: 4 fractional works · 2.0% of its workInfectious Diseases: 4 fractional works · 1.9% of its workOrthopedics and Sports Medicine: 4 fractional works · 1.8% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 1.5% of its workObstetrics and Gynecology: 3 fractional works · 1.4% of its workCritical Care and Intensive Care Medicine: 3 fractional works · 1.3% of its workHematology: 3 fractional works · 1.2% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 1.2% of its workPathology and Forensic Medicine: 2 fractional works · 1.1% of its workNeurology: 2 fractional works · 1.0% of its workEmergency Medicine: 2 fractional works · 0.9% of its workGeriatrics and Gerontology: 2 fractional works · 0.9% of its workReproductive Medicine: 2 fractional works · 0.9% of its workOphthalmology: 2 fractional works · 0.9% of its workNephrology: 2 fractional works · 0.8% of its workHepatology: 2 fractional works · 0.7% of its workBiochemistry: 2 fractional works · 0.7% of its workDermatology: 1 fractional works · 0.6% of its workPsychiatry and Mental health: 1 fractional works · 0.5% of its workGenetics: 1 fractional works · 0.5% of its workFamily Practice: 1 fractional works · 0.5% of its workInternal Medicine: 1 fractional works · 0.4% of its workGastroenterology: 1 fractional works · 0.4% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.3% of its workPharmacology: 0 fractional works · 0.2% of its workHealth Professions: 5 fractional works · 2.5% of its workGeneral Health Professions: 3 fractional works · 1.5% of its workEmergency Medical Services: 1 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.8% of its workNursing: 1 fractional works · 0.4% of its workDentistry: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.1% of its workLife Sciences: 20 fractional works · 9.1% of its workBiochemistry, Genetics and Molecular Biology: 13 fractional works · 6.0% of its workMolecular Biology: 4 fractional works · 1.9% of its workGenetics: 3 fractional works · 1.6% of its workCancer Research: 3 fractional works · 1.3% of its workClinical Biochemistry: 1 fractional works · 0.4% of its workMolecular Medicine: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.6% of its workImmunology and Microbiology: 4 fractional works · 2.0% of its workImmunology: 3 fractional works · 1.4% of its workMicrobiology: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 2 fractional works · 0.9% of its workCognitive Neuroscience: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.3% of its workAgricultural and Biological Sciences: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workSocial Sciences: 8 fractional works · 3.7% of its workEconomics, Econometrics and Finance: 3 fractional works · 1.4% of its workEconomics and Econometrics: 3 fractional works · 1.4% of its workPsychology: 2 fractional works · 1.0% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.5% of its workClinical Psychology: 1 fractional works · 0.3% of its workSocial Psychology: 1 fractional works · 0.2% of its workSocial Sciences: 1 fractional works · 0.6% of its workSociology and Political Science: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 1 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.2% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.1% of its workPhysical Sciences: 7 fractional works · 3.2% of its workEngineering: 4 fractional works · 1.6% of its workBiomedical Engineering: 3 fractional works · 1.6% of its workSmaller subfields together: 0 fractional works · 0.0% of its workComputer Science: 1 fractional works · 0.7% of its workArtificial Intelligence: 1 fractional works · 0.4% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEnvironmental Science: 1 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.3% of its workPhysics and Astronomy: 1 fractional works · 0.2% of its workMathematics: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.1% of its workMaterials Science: 0 fractional works · 0.0% of its workALL ITS WORKAmphia Ziekenhuis215fractional works, 2022-now
Life Sciences9%Physical Sciences3%Health Sciences84%Social Sciences4%

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 23 fields, with their numbers
    1. Medicine17380.8%
    2. Health Professions52.5%
    3. Nursing10.4%
    4. Dentistry00.2%
    5. Veterinary00.1%
    1. Biochemistry, Genetics and Molecular Biology136.0%
    2. Immunology and Microbiology42.0%
    3. Neuroscience20.9%
    4. Agricultural and Biological Sciences00.1%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Economics, Econometrics and Finance31.4%
    2. Psychology21.0%
    3. Social Sciences10.6%
    4. Business, Management and Accounting10.4%
    5. Decision Sciences00.2%
    6. Arts and Humanities00.1%
    1. Engineering41.6%
    2. Computer Science10.7%
    3. Environmental Science10.3%
    4. Physics and Astronomy10.2%
    5. Mathematics00.2%
    6. Chemistry00.1%
    7. Materials Science00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Amphia Ziekenhuis specialise in?

Where its research is concentrated relative to its size: Surgery takes 8.0× the share of its output that it takes of world research.

  1. SurgerySubfield · 40.0 works8.0×
← less than its size predicts1×more →

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.

Agricultural and Biological Sciences: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.13× its world share, 13 worksBiochemistry, Geneti…Immunology and Microbiology: 2.03× its world share, 4 worksImmunology and Micro…Neuroscience: 0.54× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.20× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.03× its world share, 0 worksChemistryComputer Science: 0.08× its world share, 1 worksComputer ScienceEngineering: 0.11× its world share, 4 worksEngineeringEnvironmental Science: 0.07× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.15× its world share, 0 worksMathematicsPhysics and Astronomy: 0.11× its world share, 0 worksPhysics and AstronomyDentistry: 0.36× its world share, 0 worksDentistryHealth Professions: 0.96× its world share, 5 worksHealth ProfessionsMedicine: 4.20× its world share, 173 worksMedicineNursing: 0.79× its world share, 1 worksNursingVeterinary: 0.57× its world share, 0 worksVeterinaryArts and Humanities: 0.03× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.13× its world share, 1 worksBusiness, Management…Decision Sciences: 0.24× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.66× its world share, 3 worksEconomics, Econometr…Psychology: 0.32× its world share, 2 worksPsychologySocial Sciences: 0.05× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.2×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Medicine4.20×173 works
  2. Immunology and Microbiology2.03×4 works
  3. Biochemistry, Genetics and Molecular Biology1.13×13 works
  4. Health Professions0.96×5 works
  5. Nursing0.79×1 works
  6. Economics, Econometrics and Finance0.66×3 works
  7. Veterinary0.57×0 works
  8. Neuroscience0.54×2 works
  9. Dentistry0.36×0 works
  10. Psychology0.32×2 works
  11. Decision Sciences0.24×0 works
  12. Pharmacology, Toxicology and Pharmaceutics0.20×0 works
  13. Mathematics0.15×0 works
  14. Business, Management and Accounting0.13×1 works
  15. Engineering0.11×4 works
  16. Physics and Astronomy0.11×0 works
  17. Computer Science0.08×1 works
  18. Environmental Science0.07×1 works
  19. Social Sciences0.05×1 works
  20. Chemistry0.03×0 works
  21. Arts and Humanities0.03×0 works
  22. Agricultural and Biological Sciences0.02×0 works
  23. Materials Science0.01×0 works

Who are the top researchers at Amphia Ziekenhuis?

Ranked on the quality score, George P. van der Schelling, Marco Alings and Martijn Meuwissen lead among researchers whose main affiliation is Amphia Ziekenhuis.

  1. 1 George P. van der Schelling Netherlands · #84,644 worldwide 7k citations · 68 works
  2. 2 Marco Alings Netherlands · #95,467 worldwide 24k citations · 169 works
  3. 3 Martijn Meuwissen Netherlands · #138,339 worldwide 7.6k citations · 251 works
  4. 4 Jeroen Schaap Netherlands · #214,538 worldwide 6.3k citations · 89 works
  5. 5 Marjolein van der Klift Netherlands · #227,960 worldwide 6k citations · 59 works
  6. 6 Tom C. J. Seerden Netherlands · #270,257 worldwide 4k citations · 87 works
  7. 7 Jan A. J. W. Kluytmans Netherlands · #271,733 worldwide 22k citations · 336 works
  8. 8 Rogier M. P. H. Crolla Netherlands · #276,545 worldwide 6.9k citations · 106 works
  9. 9 Alexander G L Bodelier Netherlands · #302,107 worldwide 1.8k citations · 93 works
  10. 10 Rutger C. I. van Geenen Netherlands · #320,909 worldwide 3.6k citations · 115 works
All ranked researchers at Amphia Ziekenhuis

What are the most cited papers from Amphia Ziekenhuis?

The most cited paper from Amphia Ziekenhuis is "Nivolumab versus Docetaxel in Advanced Squamous-Cell Non–Small-Cell Lung Cancer" (Julie Renee Brahmer et al., 2015), with 8,632 citations. Next come "Discovery, research, and development of new antibiotics: the WHO priority list of antibiotic-resistant bacteria and tuberculosis" (6,293) and "Incidence of thrombotic complications in critically ill ICU patients with COVID-19" (5,252).

Most cited papers
#PaperReleasedCitations
1 Nivolumab versus Docetaxel in Advanced Squamous-Cell Non–Small-Cell Lung Cancer Julie Renee Brahmer et al. · New England Journal of Medicine Open access 31 May 2015 8,632
2 Discovery, research, and development of new antibiotics: the WHO priority list of antibiotic-resistant bacteria and tuberculosis Evelina Tacconelli et al. · The Lancet Infectious Diseases Open access 21 Dec 2017 6,293
3 Incidence of thrombotic complications in critically ill ICU patients with COVID-19 Frederikus Albertus Klok, Marieke J.H.A. Kruip, Nardo J. M. van der Meer et al. · Thrombosis Research Open access 10 Apr 2020 5,252
4 Centers for Disease Control and Prevention Guideline for the Prevention of Surgical Site Infection, 2017 Sandra I. Berríos-Torres, Craig A. Umscheid, Dale W. Bratzler et al. · JAMA Surgery Open access 3 May 2017 3,599
5 Colchicine in Patients with Chronic Coronary Disease Stefan Mark Nidorf et al. · New England Journal of Medicine Open access 31 Aug 2020 2,252
All 60 most cited papers, with filters and sorting

Which keywords describe research at Amphia Ziekenhuis?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Guidelines, Mortality, Chemotherapy, Clinical Practice Guidelines, Rehabilitation, Neoadjuvant Therapy and Surgical Management.

▲ 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. Epidemiology30▲ 3.5×78 topics
  2. Guidelines12▲ 11×12 topics
  3. Chemotherapy10▲ 6.7×21 topics
  4. Inflammation10▲ 2.2×44 topics
  5. Mortality10▲ 8.1×11 topics
  6. Clinical Practice Guidelines9▲ 7.9×13 topics
  7. Quality of Life9▲ 3.0×23 topics
  8. Risk Factors9▲ 3.7×19 topics
  9. Management8▲ 4.8×21 topics
  10. Diagnosis8▲ 4.0×28 topics
  11. Rehabilitation8▲ 9.4×9 topics
  12. Cardiovascular Disease8▲ 3.1×23 topics
  13. Neoadjuvant Therapy7▲ 14×5 topics
  14. Surgical Management7▲ 7.9×17 topics
  15. Treatment6▲ 2.5×27 topics
  16. Immunotherapy6▲ 4.1×16 topics
  17. Biomechanics6▲ 9.1×7 topics
  18. Complications6▲ 5.5×14 topics
  19. Tumor Microenvironment5▲ 5.5×7 topics
  20. Revision Surgery5▲ 18×2 topics
  21. Survival Analysis5▲ 8.5×6 topics
  22. Total Hip Replacement5▲ 18×2 topics
  23. Heart Failure5▲ 4.9×12 topics
  24. Health-related Quality of Life5▲ 9.1×4 topics
  25. Critical Care4▲ 8.2×8 topics
  26. Postoperative Complications4▲ 15×4 topics
  27. Atherosclerosis4▲ 6.7×7 topics
  28. Elderly Patients4▲ 11×4 topics
  29. Patient Satisfaction4▲ 6.1×7 topics
  30. Percutaneous Coronary Intervention4▲ 14×4 topics
  31. Laparoscopic Surgery4▲ 15×3 topics
  32. Myocardial Infarction4▲ 7.7×6 topics
  33. Elbow Injuries4▲ 82×1 topic
  34. Shoulder Function4▲ 20×2 topics
  35. Ulnar Collateral Ligament Reconstruction4▲ 82×1 topic
  36. Antibiotic Prophylaxis4▲ 20×3 topics
  37. Inflammatory Bowel Disease4▲ 14×4 topics
  38. Cardiac Risk4▲ 21×1 topic
  39. Perioperative4▲ 21×1 topic
  40. Tumor Markers4▲ 20×2 topics

Which research topics does Amphia Ziekenhuis publish most on?

By volume in 2022-now: Elbow and Forearm Trauma Treatment, Cardiac, Anesthesia and Surgical Outcomes, Shoulder Injury and Treatment and Orthopedic Infections and Treatments.

Elbow and Forearm Trauma…4Elbow and Forearm Trauma Treatment: 4 fractional worksCardiac, Anesthesia and …4Cardiac, Anesthesia and Surgical Outcomes: 4 fractional worksShoulder Injury and Treatment: 3 fractional worksOrthopedic Infections and Treatments: 3 fractional worksColorectal Cancer Surgical Treatments: 3 fractional worksOrthopedic Surgery and Rehabilitation: 3 fractional worksBone fractures and treatments: 3 fractional worksTotal Knee Arthroplasty …2Total Knee Arthroplasty Outcomes: 2 fractional worksOrthopaedic implants and arthroplasty: 2 fractional worksCardiac Valve Diseases and Treatments: 2 fractional works
RehabilitationCardiology and Cardiovascular MedicineSurgeryOncology1 others

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

  1. 1 Elbow and Forearm Trauma Treatment Rehabilitation 4 works
  2. 2 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 4 works
  3. 3 Shoulder Injury and Treatment Surgery 3 works
  4. 4 Orthopedic Infections and Treatments Surgery 3 works
  5. 5 Colorectal Cancer Surgical Treatments Oncology 3 works
  6. 6 Orthopedic Surgery and Rehabilitation Surgery 3 works
  7. 7 Bone fractures and treatments Epidemiology 3 works
  8. 8 Total Knee Arthroplasty Outcomes Surgery 2 works
  9. 9 Orthopaedic implants and arthroplasty Surgery 2 works
  10. 10 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 2 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 available54.0%not open46.0%

World: 40% of research is openly available.

with international co-authors21.9%domestic only78.1%

World: 18% is written across borders.

How has Amphia Ziekenhuis's research output changed?

Output in 2022-2025 was 28% 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 Amphia Ziekenhuis as a percentage of every work published that year, 0.00095% in 2024.

still counting0.0010%0.0020%Amphia Ziekenhuis0.00069% in 20251990200020102020

Fractional works of Amphia Ziekenhuis 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%30%Amphia Ziekenhuis15.9% 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 22.8% in 2007.

Other research institutions in Breda

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Amphia Ziekenhuis on Science Explorer

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