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Hospital / health system · Groningen · Netherlands

Martini Ziekenhuis

In research, Martini Ziekenhuis stands highest in Health Sciences (#2,154 of 9,902 worldwide) and Medicine (#1,991 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Surgery (Surgery is 9.7× its share of world research).

martiniziekenhuis.nlROR OpenAlex
World rank, 2022-now
#14,435
of 22,385 · #9,542 all time
Rank in Netherlands
#127
of 197
Research works
1.3k
▼ 3% vs 2018-21
Citations
22k
18.0 per fractional work
Top-10% rate
13.0%
all institutions 10.0%
vs its own fields
1.07×
1.00× is exactly expected
Open access
30%
world 40%
International
13%
world 18%
Martini Ziekenhuis

What is Martini 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 #2,154 of 9,902 14.1%108 #2863
MedicineField #1,991 of 8,541 14.1%99 #2558

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

In 2022-now, 86% of research at Martini Ziekenhuis is in Health Sciences, 7% in Life Sciences. Its largest fields are Medicine (78%), Health Professions (4%), Biochemistry, Genetics and Molecular Biology (4%). It does 3.5× the world's share of Health Sciences.

Health Sciences: 126 fractional works · 85.7% of its workMedicine: 114 fractional works · 77.8% of its workSurgery: 33 fractional works · 22.6% of its workPulmonary and Respiratory Medicine: 12 fractional works · 8.0% of its workCardiology and Cardiovascular Medicine: 12 fractional works · 7.9% of its workEpidemiology: 7 fractional works · 4.8% of its workRadiology, Nuclear Medicine and Imaging: 4 fractional works · 3.0% of its workRheumatology: 4 fractional works · 2.6% of its workOrthopedics and Sports Medicine: 3 fractional works · 2.3% of its workPhysiology: 3 fractional works · 2.2% of its workPublic Health, Environmental and Occupational Health: 3 fractional works · 2.1% of its workOncology: 3 fractional works · 2.1% of its workNeurology: 3 fractional works · 1.7% of its workObstetrics and Gynecology: 2 fractional works · 1.5% of its workCritical Care and Intensive Care Medicine: 2 fractional works · 1.5% of its workRehabilitation: 2 fractional works · 1.5% of its workInfectious Diseases: 2 fractional works · 1.4% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 1.4% of its workPediatrics, Perinatology and Child Health: 2 fractional works · 1.2% of its workImmunology and Allergy: 2 fractional works · 1.2% of its workPathology and Forensic Medicine: 2 fractional works · 1.2% of its workPsychiatry and Mental health: 2 fractional works · 1.1% of its workDermatology: 1 fractional works · 0.9% of its workEmergency Medicine: 1 fractional works · 0.9% of its workNephrology: 1 fractional works · 0.7% of its workPharmacology: 1 fractional works · 0.6% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.4% of its workHematology: 1 fractional works · 0.4% of its workFamily Practice: 0 fractional works · 0.3% of its workOtorhinolaryngology: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.3% of its workGeriatrics and Gerontology: 0 fractional works · 0.3% of its workUrology: 0 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 1.3% of its workHealth Professions: 6 fractional works · 4.3% of its workGeneral Health Professions: 2 fractional works · 1.1% of its workSpeech and Hearing: 1 fractional works · 0.8% of its workEmergency Medical Services: 1 fractional works · 0.7% of its workOccupational Therapy: 1 fractional works · 0.6% of its workMedical Terminology: 0 fractional works · 0.3% of its workComplementary and Manual Therapy: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.4% of its workDentistry: 5 fractional works · 3.4% of its workOrthodontics: 2 fractional works · 1.4% of its workOral Surgery: 2 fractional works · 1.2% of its workPeriodontics: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.3% of its workLife Sciences: 11 fractional works · 7.2% of its workBiochemistry, Genetics and Molecular Biology: 6 fractional works · 4.0% of its workMolecular Biology: 2 fractional works · 1.4% of its workGenetics: 1 fractional works · 0.7% of its workCell Biology: 1 fractional works · 0.6% of its workCancer Research: 1 fractional works · 0.4% of its workDevelopmental Biology: 1 fractional works · 0.4% of its workBiochemistry: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 3 fractional works · 2.1% of its workCognitive Neuroscience: 2 fractional works · 1.1% of its workNeurology: 1 fractional works · 0.4% of its workDevelopmental Neuroscience: 0 fractional works · 0.3% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 0.7% of its workImmunology: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 0 fractional works · 0.3% of its workPlant Science: 0 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workSocial Sciences: 6 fractional works · 4.0% of its workPsychology: 2 fractional works · 1.7% of its workClinical Psychology: 1 fractional works · 1.0% of its workSocial Psychology: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workSocial Sciences: 2 fractional works · 1.1% of its workSociology and Political Science: 1 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 0.4% of its workPhilosophy: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 1 fractional works · 0.3% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.3% of its workEconomics and Econometrics: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workPhysical Sciences: 5 fractional works · 3.1% of its workEngineering: 3 fractional works · 1.8% of its workBiomedical Engineering: 2 fractional works · 1.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnvironmental Science: 1 fractional works · 0.4% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workComputer Science: 1 fractional works · 0.4% of its workArtificial Intelligence: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.1% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workMaterials Science: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.0% of its workALL ITS WORKMartiniZiekenhuis147fractional works, 2022-now
Life Sciences7%Physical Sciences3%Health Sciences86%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 24 fields, with their numbers
    1. Medicine11477.8%
    2. Health Professions64.3%
    3. Dentistry53.4%
    4. Nursing00.3%
    1. Biochemistry, Genetics and Molecular Biology64.0%
    2. Neuroscience32.1%
    3. Immunology and Microbiology10.7%
    4. Agricultural and Biological Sciences00.3%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Psychology21.7%
    2. Social Sciences21.1%
    3. Arts and Humanities10.4%
    4. Decision Sciences10.3%
    5. Economics, Econometrics and Finance00.3%
    6. Business, Management and Accounting00.1%
    1. Engineering31.8%
    2. Environmental Science10.4%
    3. Computer Science10.4%
    4. Energy00.1%
    5. Mathematics00.1%
    6. Physics and Astronomy00.1%
    7. Materials Science00.1%
    8. Earth and Planetary Sciences00.1%
    9. Chemistry00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Martini Ziekenhuis specialise in?

Where its research is concentrated relative to its size: Surgery takes 9.7× the share of its output that it takes of world research.

  1. SurgerySubfield · 33.2 works9.7×
← 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: 0.05× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.75× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 0.72× its world share, 1 worksImmunology and Micro…Neuroscience: 1.30× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.33× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.02× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.04× its world share, 0 worksEarth and Planetary …Energy: 0.12× its world share, 0 worksEnergyEngineering: 0.12× its world share, 3 worksEngineeringEnvironmental Science: 0.09× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.02× its world share, 0 worksMaterials ScienceMathematics: 0.10× its world share, 0 worksMathematicsPhysics and Astronomy: 0.04× its world share, 0 worksPhysics and AstronomyDentistry: 6.96× its world share, 5 worksDentistryHealth Professions: 1.62× its world share, 6 worksHealth ProfessionsMedicine: 4.04× its world share, 114 worksMedicineNursing: 0.53× its world share, 0 worksNursingArts and Humanities: 0.15× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.05× its world share, 0 worksBusiness, Management…Decision Sciences: 0.36× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.15× its world share, 0 worksEconomics, Econometr…Psychology: 0.55× its world share, 2 worksPsychologySocial Sciences: 0.09× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 7.0×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Dentistry6.96×5 works
  2. Medicine4.04×114 works
  3. Health Professions1.62×6 works
  4. Neuroscience1.30×3 works
  5. Biochemistry, Genetics and Molecular Biology0.75×6 works
  6. Immunology and Microbiology0.72×1 works
  7. Psychology0.55×2 works
  8. Nursing0.53×0 works
  9. Decision Sciences0.36×0 works
  10. Pharmacology, Toxicology and Pharmaceutics0.33×0 works
  11. Arts and Humanities0.15×1 works
  12. Economics, Econometrics and Finance0.15×0 works
  13. Energy0.12×0 works
  14. Engineering0.12×3 works
  15. Mathematics0.10×0 works
  16. Environmental Science0.09×1 works
  17. Social Sciences0.09×2 works
  18. Agricultural and Biological Sciences0.05×0 works
  19. Computer Science0.05×1 works
  20. Business, Management and Accounting0.05×0 works
  21. Earth and Planetary Sciences0.04×0 works
  22. Physics and Astronomy0.04×0 works
  23. Chemistry0.02×0 works
  24. Materials Science0.02×0 works

Who are the top researchers at Martini Ziekenhuis?

Ranked on the quality score, Robert G Tieleman, David P. van der Ham and Auke C. Reidinga lead among researchers whose main affiliation is Martini Ziekenhuis.

  1. 1 Robert G Tieleman Netherlands · #211,343 worldwide 5.3k citations · 120 works
  2. 2 David P. van der Ham Netherlands · #502,642 worldwide 2.1k citations · 63 works
  3. 3 Auke C. Reidinga Netherlands · #596,183 worldwide 2.2k citations · 54 works
  4. 4 Hans D. de Boer Netherlands · #773,353 worldwide 5.6k citations · 123 works
  5. 5 Laurens A. van der Waaij Netherlands · #836,390 worldwide 1.7k citations · 24 works
  6. 6 Aren J. van Loon Netherlands · #993,439 worldwide 2.3k citations · 35 works
  7. 7 Annette W.G. van der Velden Netherlands · #1,320,172 worldwide 786 citations · 27 works
  8. 8 Bas L.E.F. ten Have Netherlands · #1,338,236 worldwide 598 citations · 20 works
  9. 9 Tom M. van Raaij Netherlands · #1,371,955 worldwide 2.3k citations · 39 works
  10. 10 Jan Koopmans Netherlands · #1,399,380 worldwide 2.3k citations · 17 works
All ranked researchers at Martini Ziekenhuis

What are the most cited papers from Martini Ziekenhuis?

The most cited paper from Martini Ziekenhuis is "Guidelines for Perioperative Care in Elective Colorectal Surgery: Enhanced Recovery After Surgery (ERAS ® ) Society Recommendations: 2018" (Ulf O Gustafsson et al., 2018), with 2,140 citations. Next come "Autonomic Dysregulation, Cognitive Impairment, and Symptoms of Psychosis as an Unusual Presentation in an Anti-Aquaporin 4-Positive Patient." (1,761) and "Measurement of clinical and subclinical tumour response using [18F]-fluorodeoxyglucose and positron emission tomography: review and 1999 EORTC recommendations" (1,734).

Most cited papers
#PaperReleasedCitations
1 Guidelines for Perioperative Care in Elective Colorectal Surgery: Enhanced Recovery After Surgery (ERAS ® ) Society Recommendations: 2018 Ulf O Gustafsson et al. · World Journal of Surgery Open access 13 Nov 2018 2,140
2 Autonomic Dysregulation, Cognitive Impairment, and Symptoms of Psychosis as an Unusual Presentation in an Anti-Aquaporin 4-Positive Patient. Annabel M. Ruiter, Jan F Meilof, Rosemarijn R. J. Somanje-Bolweg et al. · PubMed Open access 6 Feb 2017 1,761
3 Measurement of clinical and subclinical tumour response using [18F]-fluorodeoxyglucose and positron emission tomography: review and 1999 EORTC recommendations Helen E. Young, R. P. Baum, Uwe Cremerius et al. · European Journal of Cancer Open access Dec 1999 1,734
4 Use of the Barthel Index and Modified Rankin Scale in Acute Stroke Trials Geert Sulter, Christel Steen, Jacques De Keyser · Stroke Open access Aug 1999 1,123
5 Enoxaparin Prevents Death and Cardiac Ischemic Events in Unstable Angina/Non–Q-Wave Myocardial Infarction Elliott Marshall Antman, Carolyn H. McCabe, Enrique Gurfinkel et al. · Circulation Open access 12 Oct 1999 1,058
All 60 most cited papers, with filters and sorting

Which keywords describe research at Martini Ziekenhuis?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Complications, Revision Surgery, Total Hip Replacement, Arthroplasty, Patient Satisfaction, Health-related Quality of Life and Outcomes.

▲ 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. Epidemiology29▲ 5.0×83 topics
  2. Complications11▲ 15×13 topics
  3. Revision Surgery10▲ 56×2 topics
  4. Total Hip Replacement10▲ 56×2 topics
  5. Quality of Life9▲ 4.2×30 topics
  6. Arthroplasty9▲ 59×2 topics
  7. Patient Satisfaction8▲ 18×7 topics
  8. Health-related Quality of Life8▲ 24×5 topics
  9. Inflammation8▲ 2.5×27 topics
  10. Outcomes7▲ 60×1 topic
  11. Total Knee Replacement7▲ 72×1 topic
  12. Treatment6▲ 3.6×31 topics
  13. Rehabilitation6▲ 11×10 topics
  14. Risk Factors6▲ 3.7×21 topics
  15. Guidelines6▲ 8.5×11 topics
  16. Management6▲ 4.8×21 topics
  17. Diagnosis5▲ 3.8×25 topics
  18. Cardiovascular Disease4▲ 2.6×20 topics
  19. Biomechanics4▲ 9.5×7 topics
  20. Anterior Cruciate Ligament4▲ 67×1 topic
  21. Injury Risk4▲ 67×1 topic
  22. Mortality4▲ 4.8×11 topics
  23. Regeneration4▲ 13×3 topics
  24. Chemotherapy4▲ 3.5×19 topics
  25. Surgical Management4▲ 5.9×11 topics
  26. Global Burden3▲ 4.3×10 topics
  27. Pathophysiology3▲ 7.8×7 topics
  28. Clinical Practice Guidelines3▲ 4.0×12 topics
  29. Hip Arthroplasty3▲ 36×1 topic
  30. Stroke Prevention3▲ 17×2 topics
  31. Wear Particles3▲ 36×1 topic
  32. Heart Failure3▲ 4.6×11 topics
  33. Catheter Ablation3▲ 16×2 topics
  34. Radiotherapy3▲ 5.1×11 topics
  35. Sepsis3▲ 11×5 topics
  36. Atrial Fibrillation3▲ 18×2 topics
  37. Distal Radius Fractures2▲ 33×1 topic
  38. Flexor Tendon Repair2▲ 33×1 topic
  39. Osteoarthritis2▲ 13×3 topics
  40. Resuscitation2▲ 12×4 topics

Which research topics does Martini Ziekenhuis publish most on?

By volume in 2022-now: Total Knee Arthroplasty Outcomes, Knee injuries and reconstruction techniques, Orthopaedic implants and arthroplasty and Orthopedic Surgery and Rehabilitation.

Total Knee Arthroplasty …7Total Knee Arthroplasty Outcomes: 7 fractional worksKnee injuries and recons…4Knee injuries and reconstruction techniques: 4 fractional worksOrthopaedic implants and…3Orthopaedic implants and arthroplasty: 3 fractional worksOrthopedic Surgery and Rehabilitation: 2 fractional worksAtrial Fibrillation Management and Outcomes: 2 fractional worksOsteoarthritis Treatment…2Osteoarthritis Treatment and Mechanisms: 2 fractional worksOrthopedic Infections and Treatments: 2 fractional worksCardiac, Anesthesia and Surgical Outcomes: 1 fractional worksFoot and Ankle Surgery: 1 fractional worksBurn Injury Management and Outcomes: 1 fractional works
SurgeryCardiology and Cardiovascular MedicineRheumatologyOrthopedics and Sports Medicine1 others

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

  1. 1 Total Knee Arthroplasty Outcomes Surgery 7 works
  2. 2 Knee injuries and reconstruction techniques Surgery 4 works
  3. 3 Orthopaedic implants and arthroplasty Surgery 3 works
  4. 4 Orthopedic Surgery and Rehabilitation Surgery 2 works
  5. 5 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 2 works
  6. 6 Osteoarthritis Treatment and Mechanisms Rheumatology 2 works
  7. 7 Orthopedic Infections and Treatments Surgery 2 works
  8. 8 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 1 works
  9. 9 Foot and Ankle Surgery Orthopedics and Sports Medicine 1 works
  10. 10 Burn Injury Management and Outcomes Epidemiology 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 available30.4%not open69.6%

World: 40% of research is openly available.

with international co-authors13.3%domestic only86.7%

World: 18% is written across borders.

How has Martini Ziekenhuis's research output changed?

Output in 2022-2025 was 3% 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 Martini Ziekenhuis as a percentage of every work published that year, 0.00049% in 2024.

still counting0.0020%0.0040%0.0060%Martini Ziekenhuis0.00053% in 202519801990200020102020

Fractional works of Martini 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%Martini Ziekenhuis13.4% in 2025all institutions10.0% in 2025200020102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 18.9% in 2022.

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Martini Ziekenhuis on Science Explorer

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