Science Explorer Back to mapMap
Discussion
Hospital / health system · Duisburg · Germany

Malteser Krankenhaus St. Anna

malteser-kliniken-rhein-ruhr.de/startseite.htmlROR OpenAlex
World rank, all time
#32,536
of 34,923
Rank in Germany
#1,525
of 1,603
Research works
122
▼ 60% vs 2018-21
Citations
979
8.0 per fractional work
Top-10% rate
11.7%
all institutions 10.0%
vs its own fields
0.99×
1.00× is exactly expected
Open access
10%
world 40%
International
14%
world 18%
Malteser Krankenhaus St. Anna

Which fields of science does Malteser Krankenhaus St. Anna work in?

In all years, 76% of research at Malteser Krankenhaus St. Anna is in Health Sciences, 10% in Physical Sciences. Its largest fields are Medicine (71%), Engineering (5%), Health Professions (4%). It does 3.0× the world's share of Health Sciences.

Health Sciences: 93 fractional works · 76.0% of its workMedicine: 86 fractional works · 70.6% of its workSurgery: 21 fractional works · 17.4% of its workPulmonary and Respiratory Medicine: 9 fractional works · 7.7% of its workCardiology and Cardiovascular Medicine: 8 fractional works · 6.8% of its workPhysiology: 5 fractional works · 4.2% of its workPublic Health, Environmental and Occupational Health: 5 fractional works · 3.9% of its workEmergency Medicine: 3 fractional works · 2.4% of its workOncology: 3 fractional works · 2.4% of its workInternal Medicine: 3 fractional works · 2.2% of its workCritical Care and Intensive Care Medicine: 3 fractional works · 2.1% of its workEpidemiology: 3 fractional works · 2.1% of its workOtorhinolaryngology: 2 fractional works · 2.0% of its workNeurology: 2 fractional works · 2.0% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 1.6% of its workAnesthesiology and Pain Medicine: 2 fractional works · 1.4% of its workRheumatology: 2 fractional works · 1.4% of its workGastroenterology: 2 fractional works · 1.4% of its workGenetics: 1 fractional works · 1.2% of its workInfectious Diseases: 1 fractional works · 1.1% of its workPsychiatry and Mental health: 1 fractional works · 1.1% of its workPharmacology: 1 fractional works · 1.0% of its workPathology and Forensic Medicine: 1 fractional works · 0.9% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 0.6% of its workNephrology: 1 fractional works · 0.5% of its workRehabilitation: 1 fractional works · 0.5% of its workHematology: 1 fractional works · 0.4% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.4% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.4% of its workUrology: 0 fractional works · 0.3% of its workBiochemistry: 0 fractional works · 0.2% of its workDermatology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.6% of its workHealth Professions: 5 fractional works · 3.9% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 2 fractional works · 1.3% of its workGeneral Health Professions: 2 fractional works · 1.3% of its workSpeech and Hearing: 1 fractional works · 0.9% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 1 fractional works · 1.1% of its workIssues, ethics and legal aspects: 1 fractional works · 0.8% of its workNutrition and Dietetics: 0 fractional works · 0.3% of its workDentistry: 0 fractional works · 0.4% of its workOral Surgery: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysical Sciences: 12 fractional works · 9.5% of its workEngineering: 6 fractional works · 5.3% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.5% of its workBiomedical Engineering: 2 fractional works · 1.4% of its workMechanical Engineering: 2 fractional works · 1.2% of its workCivil and Structural Engineering: 1 fractional works · 0.7% of its workElectrical and Electronic Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMaterials Science: 1 fractional works · 1.2% of its workSurfaces, Coatings and Films: 1 fractional works · 0.8% of its workMaterials Chemistry: 0 fractional works · 0.4% of its workEnvironmental Science: 1 fractional works · 1.2% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.8% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPhysics and Astronomy: 1 fractional works · 0.8% of its workRadiation: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemistry: 1 fractional works · 0.6% of its workPhysical and Theoretical Chemistry: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 0 fractional works · 0.3% of its workEarth-Surface Processes: 0 fractional works · 0.3% of its workComputer Science: 0 fractional works · 0.2% of its workSocial Sciences: 10 fractional works · 8.2% of its workArts and Humanities: 2 fractional works · 2.0% of its workLiterature and Literary Theory: 1 fractional works · 1.1% of its workPhilosophy: 1 fractional works · 0.7% of its workLanguage and Linguistics: 0 fractional works · 0.3% of its workPsychology: 2 fractional works · 1.9% of its workClinical Psychology: 2 fractional works · 1.5% of its workSocial Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 2 fractional works · 1.6% of its workStatistics, Probability and Uncertainty: 2 fractional works · 1.6% of its workBusiness, Management and Accounting: 2 fractional works · 1.6% of its workStrategy and Management: 1 fractional works · 1.1% of its workManagement of Technology and Innovation: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 1 fractional works · 0.9% of its workSociology and Political Science: 1 fractional works · 0.6% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.1% of its workLife Sciences: 8 fractional works · 6.3% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 2.5% of its workMolecular Biology: 1 fractional works · 0.9% of its workGenetics: 1 fractional works · 0.5% of its workBiochemistry: 0 fractional works · 0.4% of its workCancer Research: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 2 fractional works · 1.3% of its workSensory Systems: 1 fractional works · 0.7% of its workNeurology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workAgricultural and Biological Sciences: 1 fractional works · 1.0% of its workAquatic Science: 1 fractional works · 0.5% of its workPlant Science: 0 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.8% of its workPharmaceutical Science: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 0.7% of its workMicrobiology: 0 fractional works · 0.3% of its workParasitology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workALL ITS WORKMalteserKrankenhaus St.…122fractional works, all years
Life Sciences6%Physical Sciences10%Health Sciences76%Social Sciences8%

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 22 fields, with their numbers
    1. Medicine8670.6%
    2. Health Professions53.9%
    3. Nursing11.1%
    4. Dentistry00.4%
    1. Engineering65.3%
    2. Materials Science11.2%
    3. Environmental Science11.2%
    4. Physics and Astronomy10.8%
    5. Chemistry10.6%
    6. Earth and Planetary Sciences00.3%
    7. Computer Science00.2%
    1. Arts and Humanities22.0%
    2. Psychology21.9%
    3. Decision Sciences21.6%
    4. Business, Management and Accounting21.6%
    5. Social Sciences10.9%
    6. Economics, Econometrics and Finance00.1%
    1. Biochemistry, Genetics and Molecular Biology32.5%
    2. Neuroscience21.3%
    3. Agricultural and Biological Sciences11.0%
    4. Pharmacology, Toxicology and Pharmaceutics10.8%
    5. Immunology and Microbiology10.7%
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: 0.05× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.45× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 2.34× its world share, 0 worksImmunology and Micro…Engineering: 0.23× its world share, 0 worksEngineeringEnvironmental Science: 0.18× its world share, 0 worksEnvironmental ScienceHealth Professions: 0.94× its world share, 0 worksHealth ProfessionsMedicine: 4.45× its world share, 11 worksMedicineEconomics, Econometrics and Finance: 0.47× its world share, 0 worksEconomics, Econometr…Psychology: 0.22× its world share, 0 worksPsychologySocial Sciences: 0.08× 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, 4.5×. Every wedge is a field page.

All 10 fields, with their numbers
  1. Medicine4.45×11 works
  2. Immunology and Microbiology2.34×0 works
  3. Health Professions0.94×0 works
  4. Economics, Econometrics and Finance0.47×0 works
  5. Biochemistry, Genetics and Molecular Biology0.45×0 works
  6. Engineering0.23×0 works
  7. Psychology0.22×0 works
  8. Environmental Science0.18×0 works
  9. Social Sciences0.08×0 works
  10. Agricultural and Biological Sciences0.05×0 works

Who are the top researchers at Malteser Krankenhaus St. Anna?

Ranked on the quality score, Matthias Janusch, Dietmar Stephan and Wilhelm Kirchner lead among researchers whose main affiliation is Malteser Krankenhaus St. Anna.

  1. 1 Matthias Janusch Germany · #3,461,096 worldwide 199 citations · 19 works
  2. 2 Dietmar Stephan Germany · #4,341,961 worldwide 272 citations · 32 works
  3. 3 Wilhelm Kirchner Germany · #5,093,180 worldwide 10 citations · 37 works
All ranked researchers at Malteser Krankenhaus St. Anna

What are the most cited papers from Malteser Krankenhaus St. Anna?

The most cited paper from Malteser Krankenhaus St. Anna is "Early blast clearance by remission induction therapy is a major independent prognostic factor for both achievement of complete remission and long-term outcome in acute myeloid leukemia: data from the German AML Cooperative Group (AMLCG) 1992 Trial" (Wolfgang Kern, Torsten Haferlach, Claudia Schoch et al., 2002), with 285 citations. Next come "Yoga and meditation for menopausal symptoms in breast cancer survivors—A randomized controlled trial" (130) and "Health care costs, long-term survival, and quality of life following intensive care unit admission after cardiac arrest" (114).

Most cited papers
#PaperReleasedCitations
1 Early blast clearance by remission induction therapy is a major independent prognostic factor for both achievement of complete remission and long-term outcome in acute myeloid leukemia: data from the German AML Cooperative Group (AMLCG) 1992 Trial Wolfgang Kern, Torsten Haferlach, Claudia Schoch et al. · Blood 16 Dec 2002 285
2 Yoga and meditation for menopausal symptoms in breast cancer survivors—A randomized controlled trial Holger Cramer, Sybille Rabsilber, Romy Lauche et al. · Cancer 4 Mar 2015 130
3 Health care costs, long-term survival, and quality of life following intensive care unit admission after cardiac arrest Jürgen Graf, Cecile Mühlhoff, Gordon Stuart Doig et al. · Critical Care Open access 18 Jul 2008 114
4 Efficacy and Safety of Endoscopic Full-Thickness Resection in the Colorectum: Results From the German Colonic FTRD Registry Benjamin Meier, Bettina Stritzke, Armin Kuellmer et al. · The American Journal of Gastroenterology 21 Aug 2020 97
5 Telemedicine for preoperative assessment during a COVID-19 pandemic: Recommendations for clinical care Maks Mihalj, Thierry Pierre Carrel, Igor D. Gregorič et al. · Best practice & research. Clinical anaesthesiology Open access 15 May 2020 88
All 60 most cited papers, with filters and sorting

Which keywords describe research at Malteser Krankenhaus St. Anna?

By fractional works in all years, weighted toward what it does more of than the world: Epidemiology, Guidelines, Mortality, Complications, Diagnosis, Cardiovascular Disease, Rehabilitation and Hypertension.

▲ 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. Epidemiology16▲ 3.3×43 topics
  2. Cardiovascular Disease7▲ 4.9×7 topics
  3. Diagnosis7▲ 5.4×18 topics
  4. Treatment6▲ 4.1×17 topics
  5. Quality of Life6▲ 3.9×19 topics
  6. Guidelines6▲ 10×10 topics
  7. Mortality6▲ 9.8×8 topics
  8. Complications6▲ 9.1×12 topics
  9. Rehabilitation5▲ 12×8 topics
  10. Clinical Practice Guidelines5▲ 7.3×9 topics
  11. Hypertension5▲ 11×4 topics
  12. Insulin Resistance4▲ 7.6×2 topics
  13. Obstructive Sleep Apnea4▲ 80×1 topic
  14. Sleep-Disordered Breathing4▲ 80×1 topic
  15. Heart Failure4▲ 6.7×5 topics
  16. Risk Factors4▲ 2.9×8 topics
  17. Surgical Management4▲ 6.8×13 topics
  18. Telemedicine3▲ 25×3 topics
  19. Percutaneous Coronary Intervention3▲ 17×4 topics
  20. Prophylaxis3▲ 17×2 topics
  21. Echocardiography3▲ 8.5×7 topics
  22. Medical Ethics3▲ 13×2 topics
  23. Antithrombotic Therapy3▲ 21×1 topic
  24. Endoscopic Surgery3▲ 21×3 topics
  25. Venous Thromboembolism3▲ 32×1 topic
  26. Elderly3▲ 8.5×3 topics
  27. Genetic Testing3▲ 13×2 topics
  28. Patient Rights3▲ 22×1 topic
  29. Reproductive Medicine3▲ 86×1 topic
  30. Resuscitation3▲ 17×3 topics
  31. Prognosis2▲ 6.5×5 topics
  32. Hypothermia2▲ 24×2 topics
  33. Survival Rates2▲ 18×2 topics
  34. Cardiac Arrest2▲ 30×1 topic
  35. Out-of-Hospital2▲ 30×1 topic
  36. Patient Satisfaction2▲ 7.2×4 topics
  37. Sedation2▲ 20×2 topics
  38. Stroke Prevention2▲ 14×2 topics
  39. Bayesian Networks2▲ 19×1 topic
  40. Catheter Ablation2▲ 13×2 topics

Which research topics does Malteser Krankenhaus St. Anna publish most on?

By volume in 2022-now: Atrial Fibrillation Management and Outcomes, Cardiac Arrest and Resuscitation, Colorectal Cancer Surgical Treatments and Mechanical Circulatory Support Devices.

Atrial Fibrillation Mana…1Atrial Fibrillation Management and Outcomes: 1 fractional worksCardiac Arrest and Resuscitation: 0 fractional worksColorectal Cancer Surgic…0Colorectal Cancer Surgical Treatments: 0 fractional worksMechanical Circulatory S…0Mechanical Circulatory Support Devices: 0 fractional worksSepsis Diagnosis and Treatment: 0 fractional worksPericarditis and Cardiac Tamponade: 0 fractional worksStoma care and complicat…0Stoma care and complications: 0 fractional worksCardiac pacing and defibrillation studies: 0 fractional worksDiverticular Disease and Complications: 0 fractional worksBiomedical and Chemical Research: 0 fractional works
Cardiology and Cardiovascular MedicineEmergency MedicineOncologyBiomedical Engineering2 others

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

  1. 1 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  2. 2 Cardiac Arrest and Resuscitation Emergency Medicine 0 works
  3. 3 Colorectal Cancer Surgical Treatments Oncology 0 works
  4. 4 Mechanical Circulatory Support Devices Biomedical Engineering 0 works
  5. 5 Sepsis Diagnosis and Treatment Epidemiology 0 works
  6. 6 Pericarditis and Cardiac Tamponade Cardiology and Cardiovascular Medicine 0 works
  7. 7 Stoma care and complications Surgery 0 works
  8. 8 Cardiac pacing and defibrillation studies Cardiology and Cardiovascular Medicine 0 works
  9. 9 Diverticular Disease and Complications Surgery 0 works
  10. 10 Biomedical and Chemical Research Surgery 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 available10.5%not open89.5%

World: 40% of research is openly available.

with international co-authors14.3%domestic only85.7%

World: 18% is written across borders.

How has Malteser Krankenhaus St. Anna's research output changed?

Output in 2022-2025 was 60% 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 Malteser Krankenhaus St. Anna as a percentage of every work published that year, 0.000029% in 2024.

still counting0.00020%0.00040%0.00060%Malteser Krankenhaus St. Anna0.000039% in 202519801990200020102020

Fractional works of Malteser Krankenhaus St. Anna over all fractional works that year. How the balance of science has shifted.

Other research institutions in Duisburg

All research institutions in Duisburg

Share Malteser Krankenhaus St. Anna's ranking

Malteser Krankenhaus St. Anna on Science Explorer

A card with Malteser Krankenhaus St. Anna'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 Malteser Krankenhaus St. Anna. 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.