Science Explorer Back to mapMap
Discussion
Hospital / health system · Rotterdam · Netherlands

Ikazia Ziekenhuis

In research, Ikazia Ziekenhuis stands highest in Medicine (#5,160 of 14,558 worldwide), Health Sciences (#6,483 of 16,688 worldwide) and Surgery (#1,843 of 3,248 worldwide), over all time.

ikazia.nlROR OpenAlex
World rank, all time
#16,464
of 34,923
Rank in Netherlands
#214
of 407
Research works
1.7k
▼ 18% vs 2018-21
Citations
16k
9.7 per fractional work
Top-10% rate
13.9%
all institutions 10.0%
vs its own fields
0.61×
1.00× is exactly expected
Open access
10%
world 40%
International
4%
world 18%
Ikazia Ziekenhuis

What is Ikazia Ziekenhuis known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #5,160 of 14,558 6.1%1,249
Health SciencesDomain #6,483 of 16,688 5.9%1,340
SurgerySubfield #1,843 of 3,248 8.9%216
Life SciencesDomain #8,756 of 11,023 4.2%218
Biochemistry, Genetics and Molecular BiologyField #5,194 of 5,801 3.8%139

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

In 2022-now, 80% of research at Ikazia Ziekenhuis is in Health Sciences, 10% in Life Sciences. Its largest fields are Medicine (76%), Biochemistry, Genetics and Molecular Biology (8%), Health Professions (3%). It does 2.8× the world's share of Health Sciences.

Health Sciences: 28 fractional works · 79.7% of its workMedicine: 27 fractional works · 75.6% of its workSurgery: 5 fractional works · 15.1% of its workOncology: 3 fractional works · 7.7% of its workEpidemiology: 2 fractional works · 6.3% of its workPulmonary and Respiratory Medicine: 2 fractional works · 5.3% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 3.6% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 3.2% of its workRheumatology: 1 fractional works · 2.8% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 2.6% of its workUrology: 1 fractional works · 2.2% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 2.1% of its workPsychiatry and Mental health: 1 fractional works · 2.1% of its workObstetrics and Gynecology: 1 fractional works · 1.9% of its workGenetics: 1 fractional works · 1.9% of its workEmergency Medicine: 1 fractional works · 1.8% of its workDermatology: 1 fractional works · 1.5% of its workInfectious Diseases: 1 fractional works · 1.5% of its workPhysiology: 0 fractional works · 1.4% of its workPharmacology: 0 fractional works · 1.3% of its workOrthopedics and Sports Medicine: 0 fractional works · 1.1% of its workPathology and Forensic Medicine: 0 fractional works · 1.1% of its workFamily Practice: 0 fractional works · 1.0% of its workReproductive Medicine: 0 fractional works · 1.0% of its workComplementary and alternative medicine: 0 fractional works · 1.0% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 1.0% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.9% of its workHepatology: 0 fractional works · 0.8% of its workNeurology: 0 fractional works · 0.7% of its workGastroenterology: 0 fractional works · 0.6% of its workHematology: 0 fractional works · 0.6% of its workGeriatrics and Gerontology: 0 fractional works · 0.6% of its workNephrology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 1 fractional works · 2.6% of its workRadiological and Ultrasound Technology: 1 fractional works · 1.5% of its workGeneral Health Professions: 0 fractional works · 0.5% of its workPharmacy: 0 fractional works · 0.2% of its workSpeech and Hearing: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.8% of its workOrthodontics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNursing: 0 fractional works · 0.7% of its workNutrition and Dietetics: 0 fractional works · 0.7% of its workLife Sciences: 4 fractional works · 10.2% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 7.6% of its workGenetics: 1 fractional works · 3.8% of its workCancer Research: 1 fractional works · 1.9% of its workMolecular Biology: 0 fractional works · 1.0% of its workMolecular Medicine: 0 fractional works · 0.4% of its workClinical Biochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 1 fractional works · 1.6% of its workImmunology: 0 fractional works · 0.8% of its workMicrobiology: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 0 fractional works · 0.6% of its workFood Science: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.3% of its workPharmacology: 0 fractional works · 0.3% of its workNeuroscience: 0 fractional works · 0.1% of its workSocial Sciences: 3 fractional works · 7.6% of its workSocial Sciences: 1 fractional works · 2.3% of its workEducation: 0 fractional works · 1.2% of its workSociology and Political Science: 0 fractional works · 0.6% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 1 fractional works · 2.2% of its workSocial Psychology: 1 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 1 fractional works · 1.9% of its workEconomics and Econometrics: 1 fractional works · 1.9% of its workArts and Humanities: 0 fractional works · 1.0% of its workPhilosophy: 0 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workPhysical Sciences: 1 fractional works · 2.5% of its workPhysics and Astronomy: 0 fractional works · 1.4% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 1.4% of its workEnvironmental Science: 0 fractional works · 0.8% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.5% of its workEcology: 0 fractional works · 0.3% of its workMathematics: 0 fractional works · 0.2% of its workComputer Science: 0 fractional works · 0.1% of its workEngineering: 0 fractional works · 0.1% of its workALL ITS WORKIkazia Ziekenhuis36fractional works, 2022-now
Life Sciences10%Physical Sciences2%Health Sciences80%Social Sciences8%

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 19 fields, with their numbers
    1. Medicine2775.6%
    2. Health Professions12.6%
    3. Dentistry00.8%
    4. Nursing00.7%
    1. Biochemistry, Genetics and Molecular Biology37.6%
    2. Immunology and Microbiology11.6%
    3. Agricultural and Biological Sciences00.6%
    4. Pharmacology, Toxicology and Pharmaceutics00.3%
    5. Neuroscience00.1%
    1. Social Sciences12.3%
    2. Psychology12.2%
    3. Economics, Econometrics and Finance11.9%
    4. Arts and Humanities01.0%
    5. Business, Management and Accounting00.1%
    1. Physics and Astronomy01.4%
    2. Environmental Science00.8%
    3. Mathematics00.2%
    4. Computer Science00.1%
    5. Engineering00.1%
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.

Agricultural and Biological Sciences: 0.12× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.43× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 1.59× its world share, 1 worksImmunology and Micro…Neuroscience: 0.03× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.98× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.01× its world share, 0 worksComputer ScienceEnvironmental Science: 0.15× its world share, 0 worksEnvironmental ScienceMathematics: 0.14× its world share, 0 worksMathematicsPhysics and Astronomy: 0.63× its world share, 0 worksPhysics and AstronomyDentistry: 1.57× its world share, 0 worksDentistryHealth Professions: 1.00× its world share, 1 worksHealth ProfessionsMedicine: 3.93× its world share, 27 worksMedicineNursing: 1.50× its world share, 0 worksNursingArts and Humanities: 0.35× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.91× its world share, 1 worksEconomics, Econometr…Psychology: 0.73× its world share, 1 worksPsychologySocial Sciences: 0.18× 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, 3.9×. Every wedge is a field page.

All 18 fields, with their numbers
  1. Medicine3.93×27 works
  2. Immunology and Microbiology1.59×1 works
  3. Dentistry1.57×0 works
  4. Nursing1.50×0 works
  5. Biochemistry, Genetics and Molecular Biology1.43×3 works
  6. Health Professions1.00×1 works
  7. Pharmacology, Toxicology and Pharmaceutics0.98×0 works
  8. Economics, Econometrics and Finance0.91×1 works
  9. Psychology0.73×1 works
  10. Physics and Astronomy0.63×0 works
  11. Arts and Humanities0.35×0 works
  12. Social Sciences0.18×1 works
  13. Environmental Science0.15×0 works
  14. Mathematics0.14×0 works
  15. Agricultural and Biological Sciences0.12×0 works
  16. Neuroscience0.03×0 works
  17. Business, Management and Accounting0.02×0 works
  18. Computer Science0.01×0 works

Who are the top researchers at Ikazia Ziekenhuis?

Ranked on the quality score, Boudewijn R. Toorenvliet, Wouter J. Vles and Felix E. de Jongh lead among researchers whose main affiliation is Ikazia Ziekenhuis.

  1. 1 Boudewijn R. Toorenvliet Netherlands · #486,883 worldwide 1.8k citations · 58 works
  2. 2 Wouter J. Vles Netherlands · #494,861 worldwide 2.1k citations · 49 works
  3. 3 Felix E. de Jongh Netherlands · #524,786 worldwide 3.8k citations · 58 works
  4. 4 Pieter T. den Hoed Netherlands · #669,556 worldwide 3.1k citations · 75 works
  5. 5 Mireille E. Emans Netherlands · #992,922 worldwide 1.3k citations · 29 works
  6. 6 Fransien de Boer Netherlands · #1,795,271 worldwide 730 citations · 32 works
  7. 7 Rob J. Th. Ouwendijk Netherlands · #2,180,198 worldwide 2.6k citations · 97 works
  8. 8 Herman F. Veen Netherlands · #2,277,221 worldwide 862 citations · 22 works
  9. 9 Roelof U. Boelhouwer Netherlands · #2,367,812 worldwide 3k citations · 24 works
  10. 10 W. F. Weidema Netherlands · #2,586,967 worldwide 1.1k citations · 27 works
All ranked researchers at Ikazia Ziekenhuis

What are the most cited papers from Ikazia Ziekenhuis?

The most cited paper from Ikazia Ziekenhuis is "A Comparison of Suture Repair with Mesh Repair for Incisional Hernia" (Roland W. Luijendijk, Wim C.J. Hop, Monique Petrousjka van den Tol et al., 2000), with 1,876 citations. Next come "Comparison of Coronary-Artery Bypass Surgery and Stenting for the Treatment of Multivessel Disease" (1,122) and "The use of maximum SOFA score to quantify organ dysfunction/failure in intensive care. Results of a prospective, multicentre study" (1,086).

Most cited papers
#PaperReleasedCitations
1 A Comparison of Suture Repair with Mesh Repair for Incisional Hernia Roland W. Luijendijk, Wim C.J. Hop, Monique Petrousjka van den Tol et al. · New England Journal of Medicine 10 Aug 2000 1,876
2 Comparison of Coronary-Artery Bypass Surgery and Stenting for the Treatment of Multivessel Disease Patrick W.J.C. Serruys, Felix Unger, José Eduardo Sousa et al. · New England Journal of Medicine Open access 12 Apr 2001 1,122
3 The use of maximum SOFA score to quantify organ dysfunction/failure in intensive care. Results of a prospective, multicentre study Rui Paulo Moreno, Jean‐Louis Vincent, Ricardo Tedeschi Matos et al. · Intensive Care Medicine 22 Jul 1999 1,086
4 Early Lactate-Guided Therapy in Intensive Care Unit Patients: A Multicenter, Open-Label, Randomized Controlled Trial Tim C. Jansen, Jasper van Bommel, F J Schoonderbeek et al. · American Journal of Respiratory and Critical Care Medicine 12 May 2010 911
5 The Effect of Balloon Angioplasty on Hypertension in Atherosclerotic Renal-Artery Stenosis Brigit C. van Jaarsveld, Pieta Krijnen, H. Pieterman et al. · New England Journal of Medicine Open access 6 Apr 2000 902
All 61 most cited papers, with filters and sorting

Which keywords describe research at Ikazia Ziekenhuis?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Clinical Practice Guidelines, Guidelines, Survival Analysis, Quality of Life, Surgical Management, Human Papillomavirus and Rehabilitation.

▲ 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 27 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 27 words, with their numbers
  1. Epidemiology5▲ 3.8×40 topics
  2. Quality of Life2▲ 4.5×15 topics
  3. Clinical Practice Guidelines2▲ 11×9 topics
  4. Guidelines2▲ 12×10 topics
  5. Survival Analysis2▲ 19×5 topics
  6. Human Papillomavirus2▲ 37×3 topics
  7. Inflammation2▲ 2.1×14 topics
  8. Surgical Management2▲ 11×7 topics
  9. Chemotherapy2▲ 5.9×11 topics
  10. Rehabilitation2▲ 10×5 topics
  11. Risk Factors2▲ 3.9×13 topics
  12. Diagnosis1▲ 4.2×13 topics
  13. Neoadjuvant Therapy1▲ 16×4 topics
  14. Sexually Transmitted Infections1▲ 81×2 topics
  15. HIV Prevention1▲ 61×1 topic
  16. Intensive Care Unit1▲ 29×4 topics
  17. Male Circumcision1▲ 156×1 topic
  18. Mortality1▲ 6.5×9 topics
  19. Prevention1▲ 8.8×7 topics
  20. Cardiovascular Disease1▲ 3.0×11 topics
  21. Heart Failure1▲ 7.7×6 topics
  22. Management1▲ 4.1×9 topics
  23. Metabolic Syndrome1▲ 4.3×10 topics
  24. Treatment1▲ 2.7×14 topics
  25. Breast Cancer1▲ 13×7 topics
  26. Critical Care1▲ 12×3 topics
  27. Genetics1▲ 4.2×6 topics

Which research topics does Ikazia Ziekenhuis publish most on?

By volume in 2022-now: Genital Health and Disease, Pelvic floor disorders treatments, Colorectal Cancer Screening and Detection and Chronic Lymphocytic Leukemia Research.

Genital Health and Disease1Genital Health and Disease: 1 fractional worksPelvic floor disorders t…1Pelvic floor disorders treatments: 1 fractional worksColorectal Cancer Screening and Detection: 1 fractional worksChronic Lymphocytic Leukemia Research: 1 fractional worksHeart Failure Treatment …1Heart Failure Treatment and Management: 1 fractional worksUrological Disorders and Treatments: 1 fractional worksIntensive Care Unit Cognitive Disorders: 1 fractional worksColorectal Cancer Surgic…1Colorectal Cancer Surgical Treatments: 1 fractional worksBreast Cancer Treatment Studies: 1 fractional worksGastric Cancer Management and Outcomes: 0 fractional works
SurgeryRheumatologyOncologyGenetics5 others

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

  1. 1 Genital Health and Disease Surgery 1 works
  2. 2 Pelvic floor disorders treatments Rheumatology 1 works
  3. 3 Colorectal Cancer Screening and Detection Oncology 1 works
  4. 4 Chronic Lymphocytic Leukemia Research Genetics 1 works
  5. 5 Heart Failure Treatment and Management Cardiology and Cardiovascular Medicine 1 works
  6. 6 Urological Disorders and Treatments Urology 1 works
  7. 7 Intensive Care Unit Cognitive Disorders Critical Care and Intensive Care Medicine 1 works
  8. 8 Colorectal Cancer Surgical Treatments Oncology 1 works
  9. 9 Breast Cancer Treatment Studies Cancer Research 1 works
  10. 10 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 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 available9.5%not open90.5%

World: 40% of research is openly available.

with international co-authors4.5%domestic only95.5%

World: 18% is written across borders.

How has Ikazia Ziekenhuis'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 Ikazia Ziekenhuis as a percentage of every work published that year, 0.00018% in 2024.

still counting0.010%0.020%Ikazia Ziekenhuis0.00014% in 202519801990200020102020

Fractional works of Ikazia 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.

5%10%15%all institutions10.0% in 2002Ikazia Ziekenhuis2.4% in 20022000

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 12.1% in 2000.

Other research institutions in Rotterdam

All research institutions in Rotterdam

Share Ikazia Ziekenhuis's ranking

Ikazia Ziekenhuis on Science Explorer

A card with Ikazia Ziekenhuis's standing and the fields it leads in, for a post or a slide. A link to this page previews as the same card.

Download the card

1200 × 630 PNG, sized for social posts, drawn from the latest snapshot.

Badges for a website1Each links back here and updates with every snapshot

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

Discussion

Ask a question or share a note about Ikazia Ziekenhuis. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.