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Hospital / health system · Thessaloniki · Greece

G. Papanikolaou General Hospital

In research, G. Papanikolaou General Hospital stands highest in Medicine (#4,754 of 10,443 worldwide) and Health Sciences (#5,731 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Pulmonary and Respiratory Medicine and Surgery — Pulmonary and Respiratory Medicine is 8.4× its share of world research.

gpapanikolaou.grROR OpenAlex
World rank, 2022–2025
#12,112
of 28,054 · #14,067 all time
Rank in Greece
#62
of 124
Research works
1.5k
▲ 9% vs 2013–17
Citations
23k
15.1 per fractional work
Top-10% rate
13.2%
record average 16.5%
Open access
46%
world 28%

What is G. Papanikolaou General 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 #4,754 of 10,443 12.1%222 #4531
Health SciencesDomain #5,731 of 11,982 11.9%233 #5828

Each strip is that field’s whole ranked pool, with the notch where G. Papanikolaou General 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 G. Papanikolaou General Hospital specialise in?

Where its research is concentrated relative to its size: Pulmonary and Respiratory Medicine takes 8.4× the share of its output that it takes of world research.

  1. Pulmonary and Respiratory MedicineSubfield · 36.3 works8.4×
  2. SurgerySubfield · 44.5 works6.8×
← 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: 1.12× its world share, 17 worksBiochemistry, Geneti…Immunology and Microbiology: 2.98× its world share, 8 worksImmunology and Micro…Neuroscience: 1.25× its world share, 6 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.31× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.15× its world share, 1 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEngineering: 0.06× its world share, 2 worksEngineeringEnvironmental Science: 0.09× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.05× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.03× its world share, 0 worksPhysics and AstronomyDentistry: 2.75× its world share, 4 worksDentistryHealth Professions: 0.82× its world share, 6 worksHealth ProfessionsMedicine: 4.11× its world share, 222 worksMedicineNursing: 0.63× its world share, 1 worksNursingVeterinary: 1.27× its world share, 0 worksVeterinaryArts and Humanities: 0.02× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.11× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.07× its world share, 0 worksEconomics, Econometr…Psychology: 0.84× its world share, 7 worksPsychologySocial Sciences: 0.03× 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, 4.1×. Every wedge is a field page.

Who are the top researchers at G. Papanikolaou General Hospital?

Ranked on the composite score, Αchilles Anagnostopoulos, Kosmas Tsakiridis and Ioannis Kioumis lead among researchers whose main affiliation is G. Papanikolaou General Hospital.

  1. 1 Αchilles Anagnostopoulos Greece · #206,010 worldwide 119 citations · 58 works
  2. 2 Kosmas Tsakiridis Greece · #241,177 worldwide 133 citations · 30 works
  3. 3 Ioannis Kioumis Greece · #259,145 worldwide 116 citations · 22 works
  4. 4 Georgia Pitsiou Greece · #263,733 worldwide 95 citations · 27 works
  5. 5 Nikolaos Katsikogiannis Greece · #273,297 worldwide 129 citations · 20 works
  6. 6 Αthanasios Fassas Greece · #285,068 worldwide 71 citations · 19 works
  7. 7 Venetia Tsara Greece · #428,146 worldwide 33 citations · 18 works
  8. 8 Niki Stavroyianni Greece · #457,749 worldwide 49 citations · 21 works
  9. 9 Ioanna Sakellari Greece · #498,613 worldwide 69 citations · 26 works
  10. 10 Despoina Papakosta Greece · #622,602 worldwide 47 citations · 16 works
All ranked researchers at G. Papanikolaou General Hospital

Which keywords describe research at G. Papanikolaou General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Prognostic Factors, Surgical Management, Treatment, Management, Complications and Radiotherapy.

▲ 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. Epidemiology40▲ 3.6×79 topics
  2. Diagnosis17▲ 6.4×28 topics
  3. Treatment17▲ 4.9×35 topics
  4. Prognostic Factors15▲ 12×11 topics
  5. Surgical Management14▲ 12×14 topics
  6. Inflammation14▲ 2.3×46 topics
  7. Management13▲ 5.9×22 topics
  8. Cardiovascular Disease10▲ 3.2×20 topics
  9. Complications9▲ 6.3×15 topics
  10. Risk Factors9▲ 2.8×21 topics
  11. Chemotherapy8▲ 4.3×18 topics
  12. Mortality8▲ 5.2×10 topics
  13. Quality of Life8▲ 2.0×30 topics
  14. Radiotherapy8▲ 7.4×10 topics
  15. Global Burden8▲ 5.2×8 topics
  16. Guidelines8▲ 5.8×11 topics
  17. Clinical Practice Guidelines7▲ 4.8×13 topics
  18. Genetics7▲ 3.5×11 topics
  19. Hematopoietic Stem Cells7▲ 28×3 topics
  20. Immunotherapy7▲ 3.4×14 topics
  21. Rehabilitation6▲ 5.9×10 topics
  22. Hypertension6▲ 7.7×7 topics
  23. Immune Response6▲ 3.6×12 topics
  24. Respiratory6▲ 20×2 topics
  25. COPD5▲ 29×1 topic
  26. spirometry5▲ 29×1 topic
  27. Rituximab5▲ 13×4 topics
  28. Pain Management5▲ 8.2×8 topics
  29. Pathophysiology5▲ 6.2×8 topics
  30. Clinical Guidelines5▲ 6.0×7 topics
  31. Squamous Cell Carcinoma5▲ 20×3 topics
  32. Postoperative Complications5▲ 13×4 topics
  33. Thrombosis5▲ 6.2×7 topics
  34. Mechanical Ventilation5▲ 15×2 topics
  35. Lymphoma4▲ 9.6×3 topics
  36. Pulmonary Hypertension4▲ 11×3 topics
  37. Molecular Classification4▲ 9.8×4 topics
  38. Obstructive Sleep Apnea4▲ 32×1 topic
  39. Pulmonary Infections4▲ 26×2 topics
  40. Sleep-Disordered Breathing4▲ 32×1 topic

Which research topics does G. Papanikolaou General Hospital publish most on?

By volume in 2022–2025: Chronic Obstructive Pulmonary Disease (COPD) Research, Obstructive Sleep Apnea Research, Acute Myeloid Leukemia Research and Respiratory Support and Mechanisms.

Chronic Obstructive Pulm…5Chronic Obstructive Pulmonary Disease (COPD) Research: 5 fractional worksObstructive Sleep Apnea …4Obstructive Sleep Apnea Research: 4 fractional worksAcute Myeloid Leukemia Research: 4 fractional worksRespiratory Support and Mechanisms: 3 fractional worksSalivary Gland Tumors Diagnosis and Treatment: 3 fractional worksAsthma and respiratory diseases: 3 fractional worksCAR-T cell therapy research: 3 fractional worksCardiac, Anesthesia and …3Cardiac, Anesthesia and Surgical Outcomes: 3 fractional worksHematopoietic Stem Cell Transplantation: 3 fractional worksCystic Fibrosis Research Advances: 3 fractional works
Pulmonary and Respiratory MedicinePhysiologyHematologySurgery2 others

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

  1. 1 Chronic Obstructive Pulmonary Disease (COPD) Research Pulmonary and Respiratory Medicine 5 works
  2. 2 Obstructive Sleep Apnea Research Physiology 4 works
  3. 3 Acute Myeloid Leukemia Research Hematology 4 works
  4. 4 Respiratory Support and Mechanisms Pulmonary and Respiratory Medicine 3 works
  5. 5 Salivary Gland Tumors Diagnosis and Treatment Surgery 3 works
  6. 6 Asthma and respiratory diseases Physiology 3 works
  7. 7 CAR-T cell therapy research Oncology 3 works
  8. 8 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 3 works
  9. 9 Hematopoietic Stem Cell Transplantation Hematology 3 works
  10. 10 Cystic Fibrosis Research Advances Pulmonary and Respiratory Medicine 3 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 available46.0%not open54.0%

World: 28% of research is openly available.

with international co-authors18.8%domestic only81.2%

World: 19% is written across borders.

How has G. Papanikolaou General Hospital's research output changed?

Output in 2018–2022 was 9% 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 Thessaloniki

All research institutions in Thessaloniki

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.