Science Explorer Interactive view Map
Hospital / health system · Stadskanaal · Netherlands

Refaja Ziekenhuis

refaja.nlROR OpenAlex
Research works
95
▲ 95% vs 2013–17
Citations
1.5k
16.0 per fractional work
Top-10% rate
20.3%
record average 16.5%
Open access
21%
world 28%

Not ranked overall: Refaja Ziekenhuis is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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.

Biochemistry, Genetics and Molecular Biology: 0.29× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 2.79× its world share, 0 worksImmunology and Micro…Chemical Engineering: 2.96× its world share, 0 worksChemical EngineeringComputer Science: 0.03× its world share, 0 worksComputer ScienceEnvironmental Science: 1.04× its world share, 0 worksEnvironmental ScienceMathematics: 0.09× its world share, 0 worksMathematicsDentistry: 7.11× its world share, 0 worksDentistryHealth Professions: 0.39× its world share, 0 worksHealth ProfessionsMedicine: 3.19× its world share, 4 worksMedicineEconomics, Econometrics and Finance: 2.42× its world share, 0 worksEconomics, Econometr…Psychology: 3.40× its world share, 1 worksPsychologySocial Sciences: 0.61× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 7.1×. Every wedge is a field page.

Which keywords describe research at Refaja Ziekenhuis?

By fractional works in all years, weighted toward what it does more of than the world: Risk Factors, Glaucoma, Epidemiology, Femtosecond Laser, Intraocular Lens Implantation, Global Burden, Clinical Guidelines and Treatment.

▲ 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. Epidemiology11▲ 3.0×42 topics
  2. Risk Factors8▲ 8.0×12 topics
  3. Glaucoma8▲ 50×2 topics
  4. Femtosecond Laser7▲ 107×1 topic
  5. Intraocular Lens Implantation7▲ 200×1 topic
  6. Treatment6▲ 4.5×18 topics
  7. Quality of Life5▲ 4.2×16 topics
  8. Cardiovascular Disease5▲ 4.9×8 topics
  9. Global Burden5▲ 9.2×5 topics
  10. Clinical Guidelines4▲ 15×4 topics
  11. Hypertension4▲ 12×4 topics
  12. Diabetes Mellitus4▲ 18×3 topics
  13. Cardiovascular Events4▲ 24×2 topics
  14. Antihypertensive Drugs4▲ 71×1 topic
  15. Blood Pressure4▲ 56×1 topic
  16. Clinical Trials4▲ 6.3×9 topics
  17. Diagnosis4▲ 3.7×11 topics
  18. Management3▲ 4.3×10 topics
  19. Complications3▲ 6.4×10 topics
  20. Myopia3▲ 48×2 topics
  21. Chemotherapy2▲ 3.8×13 topics
  22. Dental Implants2▲ 55×1 topic
  23. Peri-implant Diseases2▲ 55×1 topic
  24. Guidelines2▲ 5.1×6 topics
  25. Chronic Pain2▲ 10×4 topics
  26. Pain Management2▲ 10×4 topics
  27. Clinical Practice Guidelines2▲ 4.0×9 topics
  28. Intraocular Pressure2▲ 21×2 topics
  29. Genetic Variants2▲ 10.0×4 topics
  30. Heart Failure2▲ 4.4×9 topics
  31. Postoperative Pain2▲ 20×3 topics
  32. Prevalence2▲ 5.1×4 topics
  33. Prognosis2▲ 6.0×3 topics
  34. Surgical Treatment2▲ 9.1×3 topics
  35. OCT Imaging2▲ 54×2 topics
  36. Global Prevalence2▲ 18×2 topics
  37. Refractive Error2▲ 43×1 topic
  38. Visual Impairment2▲ 35×1 topic
  39. Deep Vein Thrombosis2▲ 18×2 topics
  40. Infection Prevention1▲ 16×3 topics

Which research topics does Refaja Ziekenhuis publish most on?

By volume in 2022–2025: Grief, Bereavement, and Mental Health, Palliative Care and End-of-Life Issues, Cardiac, Anesthesia and Surgical Outcomes and Lymphoma Diagnosis and Treatment.

Grief, Bereavement, and …0Grief, Bereavement, and Mental Health: 0 fractional worksPalliative Care and End-…0Palliative Care and End-of-Life Issues: 0 fractional worksCardiac, Anesthesia and Surgical Outcomes: 0 fractional worksLymphoma Diagnosis and T…0Lymphoma Diagnosis and Treatment: 0 fractional worksMilitary History and Str…0Military History and Strategy: 0 fractional worksBalkan and Eastern Europ…0Balkan and Eastern European Studies: 0 fractional worksEnvironmental Science an…0Environmental Science and Water Management: 0 fractional worksHomicide, Infanticide, a…0Homicide, Infanticide, and Child Abuse: 0 fractional worksGout, Hyperuricemia, Uri…0Gout, Hyperuricemia, Uric Acid: 0 fractional worksHealthcare Decision-Maki…0Healthcare Decision-Making and Restraints: 0 fractional works
Clinical PsychologyPublic Health, Environmental and Occupational HealthCardiology and Cardiovascular MedicinePathology and Forensic Medicine5 others

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

  1. 1 Grief, Bereavement, and Mental Health Clinical Psychology 0 works
  2. 2 Palliative Care and End-of-Life Issues Public Health, Environmental and Occupational Health 0 works
  3. 3 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 0 works
  4. 4 Lymphoma Diagnosis and Treatment Pathology and Forensic Medicine 0 works
  5. 5 Military History and Strategy Political Science and International Relations 0 works
  6. 6 Balkan and Eastern European Studies Economics and Econometrics 0 works
  7. 7 Environmental Science and Water Management Water Science and Technology 0 works
  8. 8 Homicide, Infanticide, and Child Abuse Sociology and Political Science 0 works
  9. 9 Gout, Hyperuricemia, Uric Acid Nephrology 0 works
  10. 10 Healthcare Decision-Making and Restraints Clinical Psychology 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 available20.8%not open79.2%

World: 28% of research is openly available.

with international co-authors15.3%domestic only84.7%

World: 19% is written across borders.

How has Refaja Ziekenhuis's research output changed?

Output in 2018–2022 was 95% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.