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Hospital / health system · Marseille · France

Assistance Publique Hôpitaux de Marseille

In research, Assistance Publique Hôpitaux de Marseille stands highest in Medicine (#2,467 of 10,443 worldwide), Health Sciences (#3,135 of 11,982 worldwide) and Life Sciences (#4,245 of 7,800 worldwide), 2022–2025. Relative to its size it is most specialised in Neurology — Neurology is 7.4× its share of world research.

fr.ap-hm.fr/presentation-ap-hm-anglaisROR OpenAlex
World rank, 2022–2025
#7,361
of 28,054 · #6,164 all time
Rank in France
#208
of 1,422
Research works
2k
▲ 35% vs 2013–17
Citations
49k
24.4 per fractional work
Top-10% rate
13.9%
record average 16.5%
Open access
38%
world 28%

What is Assistance Publique Hôpitaux de Marseille 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 #2,467 of 10,443 13.7%326 #1836
Health SciencesDomain #3,135 of 11,982 13.5%356 #2254
Life SciencesDomain #4,245 of 7,800 13.8%71 #3182

Each strip is that field’s whole ranked pool, with the notch where Assistance Publique Hôpitaux de Marseille 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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Medicine#1,836 #2,467
  2. Health Sciences#2,254 #3,135
  3. Life Sciences#3,182 #4,245
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Assistance Publique Hôpitaux de Marseille specialise in?

Where its research is concentrated relative to its size: Neurology takes 7.4× the share of its output that it takes of world research.

  1. NeurologySubfield · 20.0 works7.4×
← 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: 0.14× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.45× its world share, 36 worksBiochemistry, Geneti…Immunology and Microbiology: 2.62× its world share, 12 worksImmunology and Micro…Neuroscience: 2.07× its world share, 16 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.78× its world share, 3 worksPharmacology, Toxico…Chemistry: 0.20× its world share, 2 worksChemistryComputer Science: 0.05× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.02× its world share, 0 worksEarth and Planetary …Energy: 0.04× its world share, 0 worksEnergyEngineering: 0.09× its world share, 6 worksEngineeringEnvironmental Science: 0.21× its world share, 5 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 1 worksMaterials ScienceMathematics: 0.21× its world share, 1 worksMathematicsPhysics and Astronomy: 0.10× its world share, 1 worksPhysics and AstronomyDentistry: 1.95× its world share, 4 worksDentistryHealth Professions: 1.87× its world share, 23 worksHealth ProfessionsMedicine: 3.61× its world share, 326 worksMedicineNursing: 0.62× its world share, 1 worksNursingVeterinary: 1.33× its world share, 1 worksVeterinaryArts and Humanities: 0.13× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.20× its world share, 3 worksBusiness, Management…Decision Sciences: 0.13× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.24× its world share, 2 worksEconomics, Econometr…Psychology: 0.64× its world share, 9 worksPsychologySocial Sciences: 0.15× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.6×. Every wedge is a field page.

Who are the top researchers at Assistance Publique Hôpitaux de Marseille?

Ranked on the composite score, B Alliez, Élisabeth Jouve and Christine Zandotti lead among researchers whose main affiliation is Assistance Publique Hôpitaux de Marseille.

  1. 1 B Alliez France · #333,639 worldwide 56 citations · 21 works
  2. 2 Élisabeth Jouve France · #515,262 worldwide 29 citations · 25 works
  3. 3 Christine Zandotti France · #542,554 worldwide 50 citations · 19 works
  4. 4 Roland Sambuc France · #616,758 worldwide 13 citations · 22 works
  5. 5 P. Villani France · #629,525 worldwide 28 citations · 48 works
  6. 6 B. Lassale France · #865,126 worldwide 2 citations · 15 works
  7. 7 Laurent Greillier France · #894,097 worldwide 100 citations · 102 works
  8. 8 Fréderic Fina France · #905,033 worldwide 50 citations · 36 works
  9. 9 Sophie Arnaud France · #1,185,480 worldwide 4 citations · 19 works
  10. 10 Corinne Schmitt France · #1,582,555 worldwide 10 citations · 15 works
All ranked researchers at Assistance Publique Hôpitaux de Marseille

Which keywords describe research at Assistance Publique Hôpitaux de Marseille?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Immunotherapy, Chemotherapy, Inflammation, Prognostic Factors, Diagnosis, Treatment and Genetic Mutations.

▲ 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. Epidemiology64▲ 3.4×119 topics
  2. Inflammation21▲ 2.2×66 topics
  3. Treatment17▲ 3.0×45 topics
  4. Immunotherapy16▲ 4.8×17 topics
  5. Quality of Life16▲ 2.4×45 topics
  6. Diagnosis16▲ 3.6×37 topics
  7. Chemotherapy15▲ 4.5×23 topics
  8. Public Health15▲ 2.2×30 topics
  9. Risk Factors13▲ 2.5×28 topics
  10. Prognostic Factors12▲ 6.1×14 topics
  11. Management12▲ 3.3×27 topics
  12. Clinical Trials12▲ 3.8×18 topics
  13. Neurological Disorders12▲ 4.4×19 topics
  14. Genetic Mutations12▲ 5.8×23 topics
  15. Immune Response11▲ 4.0×20 topics
  16. SARS-CoV-211▲ 6.9×6 topics
  17. Complications10▲ 4.1×17 topics
  18. Surgical Management10▲ 5.0×20 topics
  19. Radiotherapy9▲ 5.0×13 topics
  20. Vaccine9▲ 4.5×11 topics
  21. Pathogenesis8▲ 3.5×23 topics
  22. Targeted Therapy8▲ 7.9×5 topics
  23. Guidelines8▲ 3.7×13 topics
  24. Treatment Guidelines8▲ 7.9×7 topics
  25. ACE2 Receptor8▲ 6.9×3 topics
  26. Autoantibodies8▲ 7.2×8 topics
  27. Prognosis8▲ 4.9×9 topics
  28. Cognitive Impairment8▲ 6.3×11 topics
  29. Surgery8▲ 4.6×9 topics
  30. Thrombosis7▲ 5.6×7 topics
  31. Pathophysiology7▲ 5.0×10 topics
  32. Social Determinants of Health7▲ 6.3×4 topics
  33. Medical Ethics6▲ 10×4 topics
  34. Palliative Care6▲ 8.6×4 topics
  35. End-of-Life Care6▲ 11×3 topics
  36. Patient Rights6▲ 18×2 topics
  37. Immunosuppressive Therapy6▲ 6.9×8 topics
  38. Ethical Practices6▲ 19×1 topic
  39. Healthcare Legislation6▲ 20×1 topic
  40. Healthcare Quality Indicators6▲ 21×2 topics

Which research topics does Assistance Publique Hôpitaux de Marseille publish most on?

By volume in 2022–2025: Health, Medicine and Society, Healthcare Systems and Practices, Lung Cancer Treatments and Mutations and Pituitary Gland Disorders and Treatments.

Health, Medicine and Soc…6Health, Medicine and Society: 6 fractional worksHealthcare Systems and P…6Healthcare Systems and Practices: 6 fractional worksLung Cancer Treatments and Mutations: 4 fractional worksPituitary Gland Disorders and Treatments: 4 fractional worksSARS-CoV-2 and COVID-19 Research: 4 fractional worksCOVID-19 Clinical Research Studies: 4 fractional worksCancer Immunotherapy and Biomarkers: 3 fractional worksLong-Term Effects of COV…3Long-Term Effects of COVID-19: 3 fractional worksLung Cancer Diagnosis and Treatment: 3 fractional worksBlood donation and transfusion practices: 3 fractional works
General Health ProfessionsPulmonary and Respiratory MedicineEndocrinology, Diabetes and MetabolismInfectious Diseases3 others

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

  1. 1 Health, Medicine and Society General Health Professions 6 works
  2. 2 Healthcare Systems and Practices General Health Professions 6 works
  3. 3 Lung Cancer Treatments and Mutations Pulmonary and Respiratory Medicine 4 works
  4. 4 Pituitary Gland Disorders and Treatments Endocrinology, Diabetes and Metabolism 4 works
  5. 5 SARS-CoV-2 and COVID-19 Research Infectious Diseases 4 works
  6. 6 COVID-19 Clinical Research Studies Infectious Diseases 4 works
  7. 7 Cancer Immunotherapy and Biomarkers Oncology 3 works
  8. 8 Long-Term Effects of COVID-19 Neurology 3 works
  9. 9 Lung Cancer Diagnosis and Treatment Pulmonary and Respiratory Medicine 3 works
  10. 10 Blood donation and transfusion practices Management of Technology and Innovation 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 available37.7%not open62.3%

World: 28% of research is openly available.

with international co-authors20.2%domestic only79.8%

World: 19% is written across borders.

How has Assistance Publique Hôpitaux de Marseille's research output changed?

Output in 2018–2022 was 35% 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 Marseille

All research institutions in Marseille

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.