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Hospital / health system · Lima · Peru

Hospital Nacional Dos de Mayo

In research, Hospital Nacional Dos de Mayo stands highest in Medicine (#10,107 of 10,443 worldwide) and Health Sciences (#11,614 of 11,982 worldwide), 2022–2025.

hdosdemayo.gob.peROR OpenAlex
World rank, 2022–2025
#25,398
of 28,054 · #35,536 all time
Rank in Peru
#92
of 100
Research works
571
▼ 7% vs 2013–17
Citations
2.6k
4.6 per fractional work
Top-10% rate
3.5%
record average 16.5%
Open access
62%
world 28%

What is Hospital Nacional Dos de Mayo known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #10,107 of 10,443 2.9%85 #15778
Health SciencesDomain #11,614 of 11,982 3.0%91 #18193

Each strip is that field’s whole ranked pool, with the notch where Hospital Nacional Dos de Mayo 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.20× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.90× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 2.99× its world share, 3 worksImmunology and Micro…Neuroscience: 0.06× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.63× its world share, 1 worksPharmacology, Toxico…Computer Science: 0.16× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.05× its world share, 0 worksEarth and Planetary …Engineering: 0.05× its world share, 1 worksEngineeringEnvironmental Science: 0.21× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.11× its world share, 0 worksMathematicsDentistry: 1.26× its world share, 1 worksDentistryHealth Professions: 1.45× its world share, 4 worksHealth ProfessionsMedicine: 3.89× its world share, 85 worksMedicineNursing: 1.62× its world share, 1 worksNursingVeterinary: 0.36× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.31× its world share, 1 worksBusiness, Management…Decision Sciences: 0.17× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.23× its world share, 1 worksEconomics, Econometr…Psychology: 0.80× its world share, 3 worksPsychologySocial Sciences: 0.25× its world share, 4 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.

Who are the top researchers at Hospital Nacional Dos de Mayo?

Ranked on the composite score, Eduardo Ticona lead among researchers whose main affiliation is Hospital Nacional Dos de Mayo.

  1. 1 Eduardo Ticona Peru · #1,155,671 worldwide 20 citations · 26 works
All ranked researchers at Hospital Nacional Dos de Mayo

Which keywords describe research at Hospital Nacional Dos de Mayo?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Immune Response, Management, Pathogenesis, Metabolic Syndrome and Clinical Practice Guidelines.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 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. Epidemiology23▲ 5.2×67 topics
  2. Diagnosis10▲ 9.9×26 topics
  3. Treatment8▲ 6.2×21 topics
  4. Immune Response5▲ 8.4×10 topics
  5. Inflammation5▲ 2.3×24 topics
  6. Management5▲ 5.4×15 topics
  7. Metabolic Syndrome5▲ 5.0×12 topics
  8. Public Health4▲ 2.7×18 topics
  9. Quality of Life4▲ 2.7×17 topics
  10. Obesity4▲ 4.8×11 topics
  11. Pathogenesis4▲ 6.9×14 topics
  12. Clinical Practice Guidelines4▲ 6.2×11 topics
  13. Cardiovascular Disease4▲ 2.9×15 topics
  14. Chemotherapy4▲ 4.3×12 topics
  15. Surgical Management4▲ 7.5×12 topics
  16. Genetic Mutations3▲ 6.6×10 topics
  17. Vaccine3▲ 7.2×8 topics
  18. Genetic Diversity3▲ 5.6×3 topics
  19. Mortality3▲ 4.3×7 topics
  20. Nutrition3▲ 5.5×4 topics
  21. Complications3▲ 4.8×9 topics
  22. Prognostic Factors3▲ 5.3×8 topics
  23. SARS-CoV-23▲ 7.1×5 topics
  24. Chronic Kidney Disease2▲ 9.3×6 topics
  25. Drug Resistance2▲ 7.8×4 topics
  26. Pathophysiology2▲ 7.5×4 topics
  27. Diabetes2▲ 4.2×5 topics
  28. Endovascular Treatment2▲ 37×2 topics
  29. Postoperative Complications2▲ 16×3 topics
  30. Heart Failure2▲ 4.8×6 topics
  31. Infection2▲ 8.2×6 topics
  32. Mycobacterium tuberculosis2▲ 37×1 topic
  33. Tuberculosis2▲ 39×1 topic
  34. Echocardiography2▲ 7.3×6 topics
  35. Surgery2▲ 5.5×8 topics
  36. Virulence Factors2▲ 13×6 topics
  37. Children2▲ 7.9×3 topics
  38. Prenatal Diagnosis2▲ 12×6 topics
  39. Survival Analysis2▲ 6.4×5 topics
  40. Clinical Management2▲ 9.7×5 topics

Which research topics does Hospital Nacional Dos de Mayo publish most on?

By volume in 2022–2025: Tuberculosis Research and Epidemiology, Intracranial Aneurysms: Treatment and Complications, COVID-19 Clinical Research Studies and Pituitary Gland Disorders and Treatments.

Tuberculosis Research an…2Tuberculosis Research and Epidemiology: 2 fractional worksIntracranial Aneurysms: …2Intracranial Aneurysms: Treatment and Complications: 2 fractional worksCOVID-19 Clinical Resear…2COVID-19 Clinical Research Studies: 2 fractional worksPituitary Gland Disorder…1Pituitary Gland Disorders and Treatments: 1 fractional worksCardiac, Anesthesia and Surgical Outcomes: 1 fractional worksLiver Disease Diagnosis and Treatment: 1 fractional worksBone fractures and treat…1Bone fractures and treatments: 1 fractional worksGastrointestinal disorders and treatments: 1 fractional worksRespiratory Support and Mechanisms: 1 fractional worksUrinary and Genital Onco…1Urinary and Genital Oncology Studies: 1 fractional works
Infectious DiseasesNeurologyEndocrinology, Diabetes and MetabolismCardiology and Cardiovascular Medicine3 others

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

  1. 1 Tuberculosis Research and Epidemiology Infectious Diseases 2 works
  2. 2 Intracranial Aneurysms: Treatment and Complications Neurology 2 works
  3. 3 COVID-19 Clinical Research Studies Infectious Diseases 2 works
  4. 4 Pituitary Gland Disorders and Treatments Endocrinology, Diabetes and Metabolism 1 works
  5. 5 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 1 works
  6. 6 Liver Disease Diagnosis and Treatment Epidemiology 1 works
  7. 7 Bone fractures and treatments Epidemiology 1 works
  8. 8 Gastrointestinal disorders and treatments Surgery 1 works
  9. 9 Respiratory Support and Mechanisms Pulmonary and Respiratory Medicine 1 works
  10. 10 Urinary and Genital Oncology Studies Surgery 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 available62.5%not open37.5%

World: 28% of research is openly available.

with international co-authors25.4%domestic only74.6%

World: 19% is written across borders.

How has Hospital Nacional Dos de Mayo's research output changed?

Output in 2018–2022 was 7% 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 Lima

All research institutions in Lima

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.