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Hospital / health system · Athens · Greece

Aretaeio Hospital

In research, Aretaeio Hospital stands highest in Medicine (#5,902 of 10,443 worldwide) and Health Sciences (#7,582 of 11,982 worldwide), 2022–2025.

aretaieio.uoa.grROR OpenAlex
World rank, 2022–2025
#17,631
of 28,054 · #19,254 all time
Rank in Greece
#84
of 124
Research works
1.3k
▼ 39% vs 2013–17
Citations
22k
17.6 per fractional work
Top-10% rate
16.3%
record average 16.5%
Open access
28%
world 28%

What is Aretaeio Hospital 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 #5,902 of 10,443 16.1%96 #6113
Health SciencesDomain #7,582 of 11,982 16.2%99 #7910

Each strip is that field’s whole ranked pool, with the notch where Aretaeio Hospital 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: 0.08× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.18× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 1.93× its world share, 2 worksImmunology and Micro…Neuroscience: 0.46× its world share, 1 worksNeuroscienceComputer Science: 0.04× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.09× its world share, 0 worksEarth and Planetary …Engineering: 0.03× its world share, 0 worksEngineeringEnvironmental Science: 0.24× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 0.08× its world share, 0 worksMathematicsPhysics and Astronomy: 0.15× its world share, 0 worksPhysics and AstronomyDentistry: 0.59× its world share, 0 worksDentistryHealth Professions: 0.60× its world share, 2 worksHealth ProfessionsMedicine: 4.27× its world share, 96 worksMedicineNursing: 1.98× its world share, 1 worksNursingVeterinary: 0.70× its world share, 0 worksVeterinaryArts and Humanities: 0.08× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.16× its world share, 1 worksBusiness, Management…Decision Sciences: 0.20× its world share, 0 worksDecision SciencesPsychology: 0.46× its world share, 2 worksPsychologySocial Sciences: 0.05× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.3×. Every wedge is a field page.

Who are the top researchers at Aretaeio Hospital?

Ranked on the composite score, B. Agroyannis, Lambros Vlahos and Angelos Liapis lead among researchers whose main affiliation is Aretaeio Hospital.

  1. 1 B. Agroyannis Greece · #580,224 worldwide 54 citations · 17 works
  2. 2 Lambros Vlahos Greece · #637,981 worldwide 47 citations · 16 works
  3. 3 Angelos Liapis Greece · #738,839 worldwide 24 citations · 16 works
  4. 4 Maria Creatsa Greece · #934,303 worldwide 11 citations · 18 works
  5. 5 N. Vitoratos Greece · #1,178,499 worldwide 20 citations · 17 works
  6. 6 Constantinos Panoulis Greece · #1,595,222 worldwide 4 citations · 21 works
All ranked researchers at Aretaeio Hospital

Which keywords describe research at Aretaeio Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Chemotherapy, Epidemiology, Cardiovascular Disease, Metabolic Syndrome, Immunotherapy, Clinical Practice Guidelines, Survival Analysis and Biomarkers.

▲ 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. Epidemiology13▲ 2.8×46 topics
  2. Chemotherapy9▲ 11×17 topics
  3. Cardiovascular Disease8▲ 6.3×17 topics
  4. Metabolic Syndrome7▲ 7.4×17 topics
  5. Inflammation7▲ 2.8×28 topics
  6. Immunotherapy6▲ 6.9×14 topics
  7. Quality of Life6▲ 3.2×19 topics
  8. Clinical Practice Guidelines5▲ 8.2×10 topics
  9. Survival Analysis5▲ 16×6 topics
  10. Biomarkers5▲ 6.3×8 topics
  11. Obesity5▲ 5.7×12 topics
  12. Clinical Trials4▲ 5.7×9 topics
  13. Infertility4▲ 27×4 topics
  14. Neoadjuvant Therapy4▲ 16×5 topics
  15. Management4▲ 4.6×14 topics
  16. Tumor Microenvironment4▲ 7.8×6 topics
  17. Insulin Resistance4▲ 7.3×5 topics
  18. Diagnosis3▲ 3.1×19 topics
  19. Ovarian Cancer3▲ 33×3 topics
  20. Maternal Mortality3▲ 13×5 topics
  21. Pain Management3▲ 12×7 topics
  22. Robotic Surgery3▲ 20×3 topics
  23. Guidelines3▲ 5.9×11 topics
  24. Pancreatic Cancer3▲ 25×3 topics
  25. Breast Cancer3▲ 11×9 topics
  26. Endothelial Dysfunction3▲ 11×3 topics
  27. Chronic Pain3▲ 12×5 topics
  28. Metastasis3▲ 7.6×6 topics
  29. Pathophysiology3▲ 8.7×7 topics
  30. Gemcitabine3▲ 34×1 topic
  31. Genetic Mutations3▲ 5.7×13 topics
  32. Surgical Complications3▲ 30×1 topic
  33. Prognostic Factors3▲ 5.3×8 topics
  34. Cytoreductive Surgery3▲ 35×2 topics
  35. Ovarian Reserve3▲ 52×1 topic
  36. Polycystic Ovary Syndrome3▲ 52×1 topic
  37. Molecular Classification2▲ 14×3 topics
  38. Surgical Treatment2▲ 10×4 topics
  39. Molecular Characterization2▲ 10×5 topics
  40. Perioperative Care2▲ 16×3 topics

Which research topics does Aretaeio Hospital publish most on?

By volume in 2022–2025: Pancreatic and Hepatic Oncology Research, Ovarian function and disorders, Ovarian cancer diagnosis and treatment and Endometrial and Cervical Cancer Treatments.

Pancreatic and Hepatic O…3Pancreatic and Hepatic Oncology Research: 3 fractional worksOvarian function and dis…3Ovarian function and disorders: 3 fractional worksOvarian cancer diagnosis…2Ovarian cancer diagnosis and treatment: 2 fractional worksEndometrial and Cervical…2Endometrial and Cervical Cancer Treatments: 2 fractional worksPancreatitis Pathology and Treatment: 2 fractional worksPregnancy and preeclampsia studies: 2 fractional worksAnesthesia and Pain Mana…2Anesthesia and Pain Management: 2 fractional worksNeuroendocrine Tumor Res…2Neuroendocrine Tumor Research Advances: 2 fractional worksEndometriosis Research a…1Endometriosis Research and Treatment: 1 fractional worksMenopause: Health Impact…1Menopause: Health Impacts and Treatments: 1 fractional works
OncologyReproductive MedicineObstetrics and GynecologySurgery2 others

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

  1. 1 Pancreatic and Hepatic Oncology Research Oncology 3 works
  2. 2 Ovarian function and disorders Reproductive Medicine 3 works
  3. 3 Ovarian cancer diagnosis and treatment Reproductive Medicine 2 works
  4. 4 Endometrial and Cervical Cancer Treatments Obstetrics and Gynecology 2 works
  5. 5 Pancreatitis Pathology and Treatment Surgery 2 works
  6. 6 Pregnancy and preeclampsia studies Obstetrics and Gynecology 2 works
  7. 7 Anesthesia and Pain Management Surgery 2 works
  8. 8 Neuroendocrine Tumor Research Advances Epidemiology 2 works
  9. 9 Endometriosis Research and Treatment Reproductive Medicine 1 works
  10. 10 Menopause: Health Impacts and Treatments Endocrinology, Diabetes and Metabolism 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 available28.3%not open71.7%

World: 28% of research is openly available.

with international co-authors14.8%domestic only85.2%

World: 19% is written across borders.

How has Aretaeio Hospital's research output changed?

Output in 2018–2022 was 39% 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 Athens

All research institutions in Athens

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.