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Hospital / health system · Athens · Greece

Alexandra Hospital

In research, Alexandra Hospital stands highest in Medicine (#2,763 of 10,443 worldwide) and Health Sciences (#3,720 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Obstetrics and Gynecology, Reproductive Medicine and Oncology — Obstetrics and Gynecology is 31.1× its share of world research.

hosp-alexandra.grROR OpenAlex
World rank, 2022–2025
#7,148
of 28,054 · #13,745 all time
Rank in Greece
#39
of 124
Research works
2k
▲ 68% vs 2013–17
Citations
37k
19.1 per fractional work
Top-10% rate
23.2%
record average 16.5%
Open access
36%
world 28%

What is Alexandra 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 #2,763 of 10,443 22.7%265 #4275
Health SciencesDomain #3,720 of 11,982 22.6%271 #5629

Each strip is that field’s whole ranked pool, with the notch where Alexandra 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).

What does Alexandra Hospital specialise in?

Where its research is concentrated relative to its size: Obstetrics and Gynecology takes 31.1× the share of its output that it takes of world research.

  1. Obstetrics and GynecologySubfield · 30.5 works31×
  2. Reproductive MedicineSubfield · 22.1 works29×
  3. OncologySubfield · 24.6 works6.4×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.07× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.05× its world share, 37 worksBiochemistry, Geneti…Immunology and Microbiology: 2.95× its world share, 10 worksImmunology and Micro…Neuroscience: 0.62× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.35× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.16× its world share, 1 worksChemistryComputer Science: 0.03× its world share, 1 worksComputer ScienceEngineering: 0.05× its world share, 2 worksEngineeringEnvironmental Science: 0.22× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.02× its world share, 0 worksMathematicsPhysics and Astronomy: 0.20× its world share, 2 worksPhysics and AstronomyDentistry: 0.32× its world share, 0 worksDentistryHealth Professions: 0.51× its world share, 5 worksHealth ProfessionsMedicine: 4.04× its world share, 265 worksMedicineNursing: 0.84× its world share, 1 worksNursingVeterinary: 0.18× its world share, 0 worksVeterinaryArts and Humanities: 0.10× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.01× its world share, 0 worksBusiness, Management…Decision Sciences: 0.06× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.03× its world share, 0 worksEconomics, Econometr…Psychology: 0.33× its world share, 3 worksPsychologySocial Sciences: 0.06× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.0×. Every wedge is a field page.

Who are the top researchers at Alexandra Hospital?

Ranked on the composite score, John Kanakakis, Kimon Stamatelopoulos and Spyridon Michopoulos lead among researchers whose main affiliation is Alexandra Hospital.

  1. 1 John Kanakakis Greece · #108,945 worldwide 929 citations · 21 works
  2. 2 Kimon Stamatelopoulos Greece · #196,974 worldwide 63 citations · 30 works
  3. 3 Spyridon Michopoulos Greece · #281,946 worldwide 91 citations · 22 works
  4. 4 D. A. Koutras Greece · #337,596 worldwide 49 citations · 20 works
  5. 5 Christos Papamichael Greece · #356,352 worldwide 67 citations · 21 works
  6. 6 Maria Alevizaki Greece · #360,245 worldwide 57 citations · 25 works
  7. 7 Dimitrios Haidopoulos Greece · #574,438 worldwide 36 citations · 39 works
  8. 8 Stavros Athanasiou Greece · #657,822 worldwide 34 citations · 18 works
  9. 9 Spyridon D. Moulopoulos Greece · #679,635 worldwide 51 citations · 17 works
  10. 10 Konstantinos Stefanidis Greece · #700,011 worldwide 45 citations · 22 works
All ranked researchers at Alexandra Hospital

Which keywords describe research at Alexandra Hospital?

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

▲ 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. Epidemiology39▲ 2.9×72 topics
  2. Metabolic Syndrome24▲ 8.6×21 topics
  3. Chemotherapy24▲ 10×24 topics
  4. Inflammation21▲ 3.0×53 topics
  5. Cardiovascular Disease21▲ 5.5×28 topics
  6. Metastasis16▲ 14×11 topics
  7. Survival Analysis16▲ 17×6 topics
  8. Diagnosis16▲ 5.0×25 topics
  9. Clinical Trials15▲ 6.7×8 topics
  10. Obesity15▲ 5.9×17 topics
  11. Cancer15▲ 3.3×33 topics
  12. Clinical Practice Guidelines15▲ 8.2×12 topics
  13. Biomarkers15▲ 6.3×14 topics
  14. Maternal Mortality14▲ 19×5 topics
  15. Oxidative Stress14▲ 2.5×30 topics
  16. Breast Cancer13▲ 17×10 topics
  17. Ovarian Cancer13▲ 44×3 topics
  18. Quality of Life13▲ 2.6×19 topics
  19. Cytoreductive Surgery12▲ 55×2 topics
  20. Guidelines11▲ 7.2×11 topics
  21. Genomic Analysis11▲ 13×6 topics
  22. Management11▲ 4.1×21 topics
  23. Insulin Resistance11▲ 6.8×7 topics
  24. Mutation Analysis10▲ 41×2 topics
  25. Cervical Cancer10▲ 29×2 topics
  26. Infertility10▲ 21×4 topics
  27. Mortality10▲ 5.2×11 topics
  28. Fallopian Tube Origin10▲ 66×1 topic
  29. Tumor Models10▲ 51×1 topic
  30. Pregnancy10▲ 14×8 topics
  31. Endothelial Dysfunction9▲ 11×8 topics
  32. Molecular Classification8▲ 16×4 topics
  33. Prognostic Factors8▲ 5.6×12 topics
  34. Sentinel Lymph Node Biopsy8▲ 29×2 topics
  35. Radiation Therapy8▲ 17×3 topics
  36. Robotic Surgery8▲ 15×4 topics
  37. Type 2 Diabetes8▲ 10×4 topics
  38. Prenatal Diagnosis7▲ 15×6 topics
  39. Staging System7▲ 35×2 topics
  40. Brachytherapy7▲ 53×1 topic

Which research topics does Alexandra Hospital publish most on?

By volume in 2022–2025: Ovarian cancer diagnosis and treatment, Endometrial and Cervical Cancer Treatments, Multiple Myeloma Research and Treatments and Pregnancy and preeclampsia studies.

Ovarian cancer diagnosis…10Ovarian cancer diagnosis and treatment: 10 fractional worksEndometrial and Cervical…7Endometrial and Cervical Cancer Treatments: 7 fractional worksMultiple Myeloma Researc…6Multiple Myeloma Research and Treatments: 6 fractional worksPregnancy and preeclamps…6Pregnancy and preeclampsia studies: 6 fractional worksReproductive Biology and Fertility: 6 fractional worksOvarian function and disorders: 5 fractional worksUterine Myomas and Treat…5Uterine Myomas and Treatments: 5 fractional worksBirth, Development, and Health: 4 fractional worksEndometriosis Research and Treatment: 4 fractional worksReproductive System and …4Reproductive System and Pregnancy: 4 fractional works
Reproductive MedicineObstetrics and GynecologyHematologyPublic Health, Environmental and Occupational Health2 others

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

  1. 1 Ovarian cancer diagnosis and treatment Reproductive Medicine 10 works
  2. 2 Endometrial and Cervical Cancer Treatments Obstetrics and Gynecology 7 works
  3. 3 Multiple Myeloma Research and Treatments Hematology 6 works
  4. 4 Pregnancy and preeclampsia studies Obstetrics and Gynecology 6 works
  5. 5 Reproductive Biology and Fertility Public Health, Environmental and Occupational Health 6 works
  6. 6 Ovarian function and disorders Reproductive Medicine 5 works
  7. 7 Uterine Myomas and Treatments Obstetrics and Gynecology 5 works
  8. 8 Birth, Development, and Health Pediatrics, Perinatology and Child Health 4 works
  9. 9 Endometriosis Research and Treatment Reproductive Medicine 4 works
  10. 10 Reproductive System and Pregnancy Immunology 4 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 available35.9%not open64.1%

World: 28% of research is openly available.

with international co-authors16.4%domestic only83.6%

World: 19% is written across borders.

How has Alexandra Hospital's research output changed?

Output in 2018–2022 was 68% 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.

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.