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Institution · Tokyo · Japan

Japan Hospital Association

hospital.or.jp/eROR OpenAlex
World rank, all time
#40,030
of 42,892
Rank in Japan
#1,888
of 2,112
Research works
153
▼ 6% vs 2013–17
Citations
1.6k
10.6 per fractional work
Top-10% rate
2.8%
record average 16.5%
Open access
30%
world 28%

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: 0.13× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.51× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 1.12× its world share, 0 worksImmunology and Micro…Neuroscience: 1.26× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.43× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.19× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.48× its world share, 0 worksEarth and Planetary …Energy: 0.47× its world share, 0 worksEnergyEngineering: 0.11× its world share, 0 worksEngineeringEnvironmental Science: 0.61× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 1.28× its world share, 0 worksMathematicsDentistry: 1.24× its world share, 0 worksDentistryHealth Professions: 1.00× its world share, 0 worksHealth ProfessionsMedicine: 3.56× its world share, 8 worksMedicineVeterinary: 11.11× its world share, 0 worksVeterinaryArts and Humanities: 0.06× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.38× its world share, 0 worksEconomics, Econometr…Psychology: 0.99× its world share, 0 worksPsychologySocial Sciences: 0.12× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 11.1×. Every wedge is a field page.

Which keywords describe research at Japan Hospital Association?

By fractional works in all years, weighted toward what it does more of than the world: Primary Care, Health Care Utilization, Health Care Spending, Insurance Markets, Epidemiology, Heart Failure, Public Health and Diagnosis.

▲ 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. Primary Care18▲ 28×8 topics
  2. Epidemiology14▲ 2.3×57 topics
  3. Health Care Utilization11▲ 54×2 topics
  4. Health Care Spending11▲ 111×1 topic
  5. Insurance Markets11▲ 111×1 topic
  6. Public Health8▲ 3.9×15 topics
  7. Diagnosis7▲ 4.4×24 topics
  8. Heart Failure6▲ 8.8×11 topics
  9. Treatment6▲ 2.9×21 topics
  10. Management5▲ 4.4×15 topics
  11. Chemotherapy5▲ 4.7×11 topics
  12. Magnetic Resonance Imaging5▲ 8.9×3 topics
  13. Clinical Practice Guidelines5▲ 5.7×10 topics
  14. Immunohistochemistry5▲ 33×4 topics
  15. Molecular Profiling5▲ 26×3 topics
  16. Myocardial Infarction5▲ 11×5 topics
  17. Metabolic Syndrome5▲ 3.5×17 topics
  18. Cardiovascular Risk Assessment4▲ 27×2 topics
  19. Surgical Management4▲ 5.5×8 topics
  20. Radiation Exposure4▲ 20×2 topics
  21. Coronary Artery Disease4▲ 19×2 topics
  22. Ethical Considerations4▲ 7.2×4 topics
  23. Cardiac Imaging4▲ 16×1 topic
  24. Myocardial Perfusion4▲ 28×1 topic
  25. Clinical Guidelines3▲ 7.2×6 topics
  26. Arrhythmias3▲ 16×2 topics
  27. Chronic Kidney Disease3▲ 8.4×6 topics
  28. Quality Improvement3▲ 9.9×4 topics
  29. Adverse Drug Reactions3▲ 31×2 topics
  30. Metastasis3▲ 6.1×5 topics
  31. Tumor Microenvironment3▲ 5.8×5 topics
  32. Clinical Pharmacy3▲ 122×1 topic
  33. Disaster Response3▲ 25×2 topics
  34. Pharmaceutical Care3▲ 122×1 topic
  35. Gene Expression Profiling3▲ 20×2 topics
  36. Health System Reform3▲ 26×2 topics
  37. Echocardiography3▲ 6.8×6 topics
  38. Neoadjuvant Therapy3▲ 8.3×5 topics
  39. Clinical Management3▲ 8.4×2 topics
  40. Radiofrequency Ablation3▲ 16×2 topics

Which research topics does Japan Hospital Association publish most on?

By volume in 2022–2025: Food Allergy and Anaphylaxis Research, Eosinophilic Esophagitis, Marine animal studies overview and Emergency and Acute Care Studies.

Food Allergy and Anaphylaxis Research: 0 fractional worksEosinophilic Esophagitis: 0 fractional worksMarine animal studies ov…0Marine animal studies overview: 0 fractional worksEmergency and Acute Care…0Emergency and Acute Care Studies: 0 fractional worksDiabetes, Cardiovascular Risks, and Lipoproteins: 0 fractional worksReproductive Health and Contraception: 0 fractional worksMenstrual Health and Dis…0Menstrual Health and Disorders: 0 fractional worksCOVID-19 and healthcare impacts: 0 fractional worksPancreatic and Hepatic Oncology Research: 0 fractional worksLymphoma Diagnosis and T…0Lymphoma Diagnosis and Treatment: 0 fractional works
Immunology and AllergySurgeryEcologyEmergency Medicine4 others

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

  1. 1 Food Allergy and Anaphylaxis Research Immunology and Allergy 0 works
  2. 2 Eosinophilic Esophagitis Surgery 0 works
  3. 3 Marine animal studies overview Ecology 0 works
  4. 4 Emergency and Acute Care Studies Emergency Medicine 0 works
  5. 5 Diabetes, Cardiovascular Risks, and Lipoproteins Endocrinology, Diabetes and Metabolism 0 works
  6. 6 Reproductive Health and Contraception Public Health, Environmental and Occupational Health 0 works
  7. 7 Menstrual Health and Disorders Public Health, Environmental and Occupational Health 0 works
  8. 8 COVID-19 and healthcare impacts Oncology 0 works
  9. 9 Pancreatic and Hepatic Oncology Research Oncology 0 works
  10. 10 Lymphoma Diagnosis and Treatment Pathology and Forensic 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 available30.4%not open69.6%

World: 28% of research is openly available.

with international co-authors10.5%domestic only89.5%

World: 19% is written across borders.

How has Japan Hospital Association's research output changed?

Output in 2018–2022 was 6% lower 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.

Other research institutions in Tokyo

All research institutions in Tokyo

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.