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Hospital / health system · Athens · Greece

Alexandra Hospital

In research, Alexandra Hospital stands highest in Medicine (#2,121 of 8,541 worldwide) and Health Sciences (#2,533 of 9,902 worldwide), 2022-now. Relative to its size it is most specialised in Obstetrics and Gynecology, Reproductive Medicine and Oncology (Obstetrics and Gynecology is 31.4× its share of world research).

hosp-alexandra.grROR OpenAlex
World rank, 2022-now
#11,452
of 22,385 · #12,955 all time
Rank in Greece
#43
of 111
Research works
2k
▲ 11% vs 2018-21
Citations
37k
19.1 per fractional work
Top-10% rate
15.8%
all institutions 10.0%
vs its own fields
1.13×
1.00× is exactly expected
Open access
36%
world 40%
International
16%
world 18%
Alexandra Hospital

What is Alexandra Hospital known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #2,121 of 8,541 14.9%265 #3360
Health SciencesDomain #2,533 of 9,902 14.9%271 #3983

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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Alexandra Hospital work in?

In 2022-now, 79% of research at Alexandra Hospital is in Health Sciences, 16% in Life Sciences. Its largest fields are Medicine (77%), Biochemistry, Genetics and Molecular Biology (11%), Immunology and Microbiology (3%). It does 3.3× the world's share of Health Sciences.

Health Sciences: 309 fractional works · 79.2% of its workMedicine: 301 fractional works · 77.3% of its workObstetrics and Gynecology: 35 fractional works · 9.0% of its workSurgery: 31 fractional works · 8.0% of its workOncology: 28 fractional works · 7.2% of its workReproductive Medicine: 25 fractional works · 6.3% of its workEpidemiology: 21 fractional works · 5.3% of its workCardiology and Cardiovascular Medicine: 20 fractional works · 5.1% of its workPublic Health, Environmental and Occupational Health: 19 fractional works · 5.0% of its workPulmonary and Respiratory Medicine: 17 fractional works · 4.3% of its workPediatrics, Perinatology and Child Health: 15 fractional works · 3.9% of its workEndocrinology, Diabetes and Metabolism: 13 fractional works · 3.5% of its workHematology: 11 fractional works · 2.7% of its workPathology and Forensic Medicine: 8 fractional works · 2.0% of its workPhysiology: 7 fractional works · 1.8% of its workRheumatology: 6 fractional works · 1.7% of its workRadiology, Nuclear Medicine and Imaging: 6 fractional works · 1.4% of its workGenetics: 5 fractional works · 1.2% of its workNeurology: 4 fractional works · 1.1% of its workInfectious Diseases: 4 fractional works · 1.0% of its workUrology: 3 fractional works · 0.7% of its workHepatology: 3 fractional works · 0.7% of its workDermatology: 2 fractional works · 0.6% of its workPsychiatry and Mental health: 2 fractional works · 0.6% of its workNephrology: 2 fractional works · 0.6% of its workGastroenterology: 2 fractional works · 0.5% of its workEmergency Medicine: 2 fractional works · 0.5% of its workImmunology and Allergy: 2 fractional works · 0.5% of its workOphthalmology: 2 fractional works · 0.4% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.3% of its workGeriatrics and Gerontology: 1 fractional works · 0.2% of its workInternal Medicine: 1 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 1.0% of its workHealth Professions: 5 fractional works · 1.4% of its workGeneral Health Professions: 4 fractional works · 0.9% of its workSpeech and Hearing: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.2% of its workNursing: 2 fractional works · 0.5% of its workNutrition and Dietetics: 2 fractional works · 0.5% of its workDentistry: 1 fractional works · 0.1% of its workLife Sciences: 61 fractional works · 15.6% of its workBiochemistry, Genetics and Molecular Biology: 43 fractional works · 11.0% of its workMolecular Biology: 20 fractional works · 5.2% of its workGenetics: 12 fractional works · 3.0% of its workCancer Research: 9 fractional works · 2.2% of its workCell Biology: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.4% of its workImmunology and Microbiology: 12 fractional works · 3.2% of its workImmunology: 10 fractional works · 2.6% of its workMicrobiology: 2 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 4 fractional works · 1.0% of its workAgricultural and Biological Sciences: 1 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workPhysical Sciences: 11 fractional works · 2.9% of its workEnvironmental Science: 4 fractional works · 1.0% of its workHealth, Toxicology and Mutagenesis: 3 fractional works · 0.9% of its workSmaller subfields together: 1 fractional works · 0.2% of its workEngineering: 3 fractional works · 0.8% of its workBiomedical Engineering: 2 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPhysics and Astronomy: 2 fractional works · 0.5% of its workRadiation: 2 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 1 fractional works · 0.3% of its workChemistry: 1 fractional works · 0.2% of its workMathematics: 0 fractional works · 0.1% of its workMaterials Science: 0 fractional works · 0.0% of its workSocial Sciences: 9 fractional works · 2.3% of its workPsychology: 4 fractional works · 1.0% of its workClinical Psychology: 2 fractional works · 0.6% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workSocial Sciences: 3 fractional works · 0.8% of its workHealth: 2 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.1% of its workDecision Sciences: 0 fractional works · 0.1% of its workALL ITS WORKAlexandraHospital390fractional works, 2022-now
Life Sciences16%Physical Sciences3%Health Sciences79%Social Sciences2%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 24 fields, with their numbers
    1. Medicine30177.3%
    2. Health Professions51.4%
    3. Nursing20.5%
    4. Dentistry10.1%
    5. Veterinary00.0%
    1. Biochemistry, Genetics and Molecular Biology4311.0%
    2. Immunology and Microbiology123.2%
    3. Neuroscience41.0%
    4. Agricultural and Biological Sciences10.3%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Environmental Science41.0%
    2. Engineering30.8%
    3. Physics and Astronomy20.5%
    4. Computer Science10.3%
    5. Chemistry10.2%
    6. Mathematics00.1%
    7. Materials Science00.0%
    8. Earth and Planetary Sciences00.0%
    1. Psychology41.0%
    2. Social Sciences30.8%
    3. Arts and Humanities10.3%
    4. Business, Management and Accounting00.1%
    5. Economics, Econometrics and Finance00.1%
    6. Decision Sciences00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Alexandra Hospital specialise in?

Where its research is concentrated relative to its size: Obstetrics and Gynecology takes 31.4× the share of its output that it takes of world research.

  1. Obstetrics and GynecologySubfield · 35.2 works31×
  2. Reproductive MedicineSubfield · 24.6 works28×
  3. OncologySubfield · 28.1 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: 2.06× its world share, 43 worksBiochemistry, Geneti…Immunology and Microbiology: 3.19× its world share, 12 worksImmunology and Micro…Neuroscience: 0.59× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.36× 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, 3 worksEngineeringEnvironmental Science: 0.21× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 0.21× its world share, 2 worksPhysics and AstronomyDentistry: 0.29× its world share, 0 worksDentistryHealth Professions: 0.52× its world share, 5 worksHealth ProfessionsMedicine: 4.02× its world share, 301 worksMedicineNursing: 0.93× its world share, 2 worksNursingVeterinary: 0.16× its world share, 0 worksVeterinaryArts and Humanities: 0.09× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Decision Sciences: 0.05× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.03× its world share, 0 worksEconomics, Econometr…Psychology: 0.33× its world share, 4 worksPsychologySocial Sciences: 0.07× 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.

All 23 fields, with their numbers
  1. Medicine4.02×301 works
  2. Immunology and Microbiology3.19×12 works
  3. Biochemistry, Genetics and Molecular Biology2.06×43 works
  4. Nursing0.93×2 works
  5. Neuroscience0.59×4 works
  6. Health Professions0.52×5 works
  7. Pharmacology, Toxicology and Pharmaceutics0.36×0 works
  8. Psychology0.33×4 works
  9. Dentistry0.29×0 works
  10. Environmental Science0.21×4 works
  11. Physics and Astronomy0.21×2 works
  12. Chemistry0.16×1 works
  13. Veterinary0.16×0 works
  14. Arts and Humanities0.09×1 works
  15. Agricultural and Biological Sciences0.07×1 works
  16. Social Sciences0.07×3 works
  17. Engineering0.05×3 works
  18. Mathematics0.05×0 works
  19. Decision Sciences0.05×0 works
  20. Computer Science0.03×1 works
  21. Economics, Econometrics and Finance0.03×0 works
  22. Business, Management and Accounting0.02×0 works
  23. Materials Science0.01×0 works

Who are the top researchers at Alexandra Hospital?

Ranked on the quality score, Maria Anastasia Daskalaki, Aristotelis-Marios Koulakmanidis and Antonia Varthaliti lead among researchers whose main affiliation is Alexandra Hospital.

  1. 1 Maria Anastasia Daskalaki Greece · #429,106 worldwide 566 citations · 62 works
  2. 2 Aristotelis-Marios Koulakmanidis Greece · #826,758 worldwide 231 citations · 40 works
  3. 3 Antonia Varthaliti Greece · #864,732 worldwide 385 citations · 49 works
  4. 4 Kimon Stamatelopoulos Greece · #875,048 worldwide 3.6k citations · 141 works
  5. 5 Kostas N. Vemmos Greece · #1,325,294 worldwide 2.5k citations · 42 works
  6. 6 Stavros Athanasiou Greece · #1,609,559 worldwide 5.3k citations · 188 works
  7. 7 Kleoniki I. Athanasiadou Greece · #1,691,905 worldwide 229 citations · 31 works
  8. 8 Anastasia Vemmou Greece · #1,864,607 worldwide 1.6k citations · 40 works
  9. 9 Eleni Anastasiou Greece · #1,879,458 worldwide 1.3k citations · 83 works
  10. 10 Charalampos Τsimpoukelis Greece · #1,980,765 worldwide 121 citations · 17 works
All ranked researchers at Alexandra Hospital

What are the most cited papers from Alexandra Hospital?

The most cited paper from Alexandra Hospital is "Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-years for 32 Cancer Groups, 1990 to 2015" (Christina Fitzmaurice et al., 2016), with 6,333 citations. Next come "Trastuzumab Deruxtecan in Previously Treated HER2-Low Advanced Breast Cancer" (2,702) and "International uniform response criteria for multiple myeloma" (2,662).

Most cited papers
#PaperReleasedCitations
1 Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-years for 32 Cancer Groups, 1990 to 2015 Christina Fitzmaurice et al. · JAMA Oncology Open access185 authors 5 Dec 2016 6,333
2 Trastuzumab Deruxtecan in Previously Treated HER2-Low Advanced Breast Cancer Shanu Modi et al. · New England Journal of Medicine Open access 5 Jun 2022 2,702
3 International uniform response criteria for multiple myeloma Brian G.M. Durie et al. · Leukemia 20 Jul 2006 2,662
4 Atezolizumab versus chemotherapy in patients with platinum-treated locally advanced or metastatic urothelial carcinoma (IMvigor211): a multicentre, open-label, phase 3 randomised controlled trial Thomas B. Powles et al. · The Lancet Open access 18 Dec 2017 1,437
5 ESMO-ESGO-ESTRO Consensus Conference on Endometrial Cancer: diagnosis, treatment and follow-up Nicoletta Colombo et al. · Annals of Oncology Open access 4 Dec 2015 1,411
All 60 most cited papers, with filters and sorting

Which keywords describe research at Alexandra Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Chemotherapy, Metabolic Syndrome, Epidemiology, Cardiovascular Disease, Survival Analysis, Metastasis, 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-now 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. Epidemiology43▲ 2.8×75 topics
  2. Chemotherapy28▲ 10×24 topics
  3. Metabolic Syndrome27▲ 8.6×21 topics
  4. Inflammation25▲ 3.0×55 topics
  5. Cardiovascular Disease24▲ 5.3×31 topics
  6. Survival Analysis18▲ 17×6 topics
  7. Metastasis18▲ 13×11 topics
  8. Obesity18▲ 5.8×19 topics
  9. Cancer17▲ 3.3×34 topics
  10. Oxidative Stress17▲ 2.7×33 topics
  11. Clinical Practice Guidelines17▲ 8.0×12 topics
  12. Diagnosis17▲ 4.7×26 topics
  13. Clinical Trials17▲ 6.4×8 topics
  14. Maternal Mortality17▲ 19×5 topics
  15. Biomarkers17▲ 6.1×14 topics
  16. Breast Cancer16▲ 16×10 topics
  17. Ovarian Cancer15▲ 41×3 topics
  18. Quality of Life15▲ 2.6×20 topics
  19. Cytoreductive Surgery14▲ 54×2 topics
  20. Genomic Analysis13▲ 13×6 topics
  21. Guidelines12▲ 6.8×11 topics
  22. Management12▲ 3.9×21 topics
  23. Mutation Analysis12▲ 41×2 topics
  24. Insulin Resistance12▲ 6.6×8 topics
  25. Fallopian Tube Origin12▲ 66×1 topic
  26. Tumor Models12▲ 50×1 topic
  27. Cervical Cancer12▲ 28×2 topics
  28. Pregnancy11▲ 14×8 topics
  29. Infertility11▲ 20×4 topics
  30. Mortality11▲ 4.8×11 topics
  31. Endothelial Dysfunction10▲ 12×8 topics
  32. Molecular Classification10▲ 17×4 topics
  33. Sentinel Lymph Node Biopsy10▲ 28×2 topics
  34. Robotic Surgery9▲ 16×5 topics
  35. Radiation Therapy9▲ 17×3 topics
  36. Type 2 Diabetes9▲ 10×4 topics
  37. Brachytherapy8▲ 52×1 topic
  38. Endometrial Carcinoma8▲ 52×1 topic
  39. Prenatal Diagnosis8▲ 15×6 topics
  40. Surgical Treatment8▲ 11×4 topics

Which research topics does Alexandra Hospital publish most on?

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

Ovarian cancer diagnosis…12Ovarian cancer diagnosis and treatment: 12 fractional worksEndometrial and Cervical…8Endometrial and Cervical Cancer Treatments: 8 fractional worksPregnancy and preeclamps…8Pregnancy and preeclampsia studies: 8 fractional worksMultiple Myeloma Researc…7Multiple Myeloma Research and Treatments: 7 fractional worksReproductive Biology and Fertility: 6 fractional worksOvarian function and disorders: 5 fractional worksReproductive System and …5Reproductive System and Pregnancy: 5 fractional worksUterine Myomas and Treatments: 5 fractional worksBirth, Development, and Health: 5 fractional worksGestational Diabetes Res…4Gestational Diabetes Research and Management: 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 12 works
  2. 2 Endometrial and Cervical Cancer Treatments Obstetrics and Gynecology 8 works
  3. 3 Pregnancy and preeclampsia studies Obstetrics and Gynecology 8 works
  4. 4 Multiple Myeloma Research and Treatments Hematology 7 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 Reproductive System and Pregnancy Immunology 5 works
  8. 8 Uterine Myomas and Treatments Obstetrics and Gynecology 5 works
  9. 9 Birth, Development, and Health Pediatrics, Perinatology and Child Health 5 works
  10. 10 Gestational Diabetes Research and Management Obstetrics and Gynecology 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: 40% of research is openly available.

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

World: 18% is written across borders.

How has Alexandra Hospital's research output changed?

Output in 2022-2025 was 11% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Alexandra Hospital as a percentage of every work published that year, 0.0014% in 2024.

still counting0.0020%0.0040%Alexandra Hospital0.0017% in 202519801990200020102020

Fractional works of Alexandra Hospital over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%30%Alexandra Hospital22.9% in 2025all institutions10.0% in 2025200020102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 22.9% in 2025.

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Alexandra Hospital on Science Explorer

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