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Hospital / health system · Paris · France

Hôpital Saint Lazare

In research, Hôpital Saint Lazare stands highest in Health Sciences (#8,332 of 16,688 worldwide) and Medicine (#8,186 of 14,558 worldwide), over all time.

vetstlazare.com/englishROR OpenAlex
World rank, all time
#23,560
of 34,923
Rank in France
#696
of 943
Research works
306
▼ 4% vs 2018-21
Citations
11k
35.2 per fractional work
Top-10% rate
7.5%
all institutions 10.0%
vs its own fields
0.94×
1.00× is exactly expected
Open access
21%
world 40%
International
10%
world 18%
Hôpital Saint Lazare

What is Hôpital Saint Lazare known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Health SciencesDomain #8,332 of 16,688 13.7%210
MedicineField #8,186 of 14,558 13.2%167

Each strip is that field's whole ranked pool, with the notch where Hôpital Saint Lazare 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 Hôpital Saint Lazare work in?

In all years, 69% of research at Hôpital Saint Lazare is in Health Sciences, 23% in Life Sciences. Its largest fields are Medicine (55%), Biochemistry, Genetics and Molecular Biology (14%), Nursing (11%). It does 2.9× the world's share of Health Sciences.

Health Sciences: 210 fractional works · 68.7% of its workMedicine: 167 fractional works · 54.5% of its workSurgery: 35 fractional works · 11.3% of its workPhysiology: 23 fractional works · 7.6% of its workGastroenterology: 22 fractional works · 7.3% of its workEpidemiology: 12 fractional works · 4.0% of its workPulmonary and Respiratory Medicine: 9 fractional works · 2.8% of its workInfectious Diseases: 8 fractional works · 2.7% of its workOncology: 7 fractional works · 2.2% of its workPathology and Forensic Medicine: 6 fractional works · 2.1% of its workEndocrinology, Diabetes and Metabolism: 6 fractional works · 1.9% of its workPediatrics, Perinatology and Child Health: 4 fractional works · 1.4% of its workPublic Health, Environmental and Occupational Health: 4 fractional works · 1.3% of its workImmunology and Allergy: 4 fractional works · 1.3% of its workPsychiatry and Mental health: 3 fractional works · 0.9% of its workNephrology: 3 fractional works · 0.9% of its workCardiology and Cardiovascular Medicine: 3 fractional works · 0.9% of its workNeurology: 3 fractional works · 0.8% of its workPharmacology: 2 fractional works · 0.7% of its workCritical Care and Intensive Care Medicine: 2 fractional works · 0.7% of its workEmergency Medicine: 2 fractional works · 0.6% of its workRheumatology: 2 fractional works · 0.6% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 0.5% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.4% of its workInternal Medicine: 1 fractional works · 0.3% of its workGenetics: 1 fractional works · 0.3% of its workHematology: 1 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.8% of its workNursing: 33 fractional works · 10.7% of its workNutrition and Dietetics: 33 fractional works · 10.7% of its workHealth Professions: 10 fractional works · 3.1% of its workEmergency Medical Services: 3 fractional works · 0.9% of its workComplementary and Manual Therapy: 2 fractional works · 0.8% of its workGeneral Health Professions: 2 fractional works · 0.6% of its workPharmacy: 2 fractional works · 0.5% of its workSpeech and Hearing: 1 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workVeterinary: 1 fractional works · 0.3% of its workSmall Animals: 1 fractional works · 0.3% of its workDentistry: 0 fractional works · 0.1% of its workLife Sciences: 71 fractional works · 23.2% of its workBiochemistry, Genetics and Molecular Biology: 43 fractional works · 14.1% of its workGenetics: 19 fractional works · 6.1% of its workMolecular Biology: 15 fractional works · 4.8% of its workCell Biology: 2 fractional works · 0.8% of its workClinical Biochemistry: 2 fractional works · 0.7% of its workEndocrinology: 2 fractional works · 0.7% of its workBiochemistry: 1 fractional works · 0.4% of its workCancer Research: 1 fractional works · 0.3% of its workPhysiology: 1 fractional works · 0.2% of its workAgricultural and Biological Sciences: 13 fractional works · 4.1% of its workFood Science: 6 fractional works · 2.0% of its workEcology, Evolution, Behavior and Systematics: 3 fractional works · 0.9% of its workAnimal Science and Zoology: 2 fractional works · 0.6% of its workInsect Science: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workImmunology and Microbiology: 7 fractional works · 2.3% of its workImmunology: 4 fractional works · 1.5% of its workParasitology: 2 fractional works · 0.7% of its workMicrobiology: 1 fractional works · 0.2% of its workNeuroscience: 5 fractional works · 1.7% of its workCellular and Molecular Neuroscience: 3 fractional works · 0.9% of its workCognitive Neuroscience: 1 fractional works · 0.3% of its workNeurology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 3 fractional works · 1.0% of its workPharmaceutical Science: 2 fractional works · 0.6% of its workPharmacology: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workSocial Sciences: 16 fractional works · 5.1% of its workSocial Sciences: 7 fractional works · 2.2% of its workSociology and Political Science: 3 fractional works · 0.9% of its workCultural Studies: 2 fractional works · 0.6% of its workPolitical Science and International Relations: 1 fractional works · 0.3% of its workEducation: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.2% of its workArts and Humanities: 4 fractional works · 1.4% of its workHistory: 2 fractional works · 0.5% of its workHistory and Philosophy of Science: 1 fractional works · 0.2% of its workArcheology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.5% of its workPsychology: 3 fractional works · 1.0% of its workClinical Psychology: 2 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 1 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.1% of its workDecision Sciences: 0 fractional works · 0.1% of its workPhysical Sciences: 9 fractional works · 2.9% of its workEngineering: 3 fractional works · 0.9% of its workMechanics of Materials: 1 fractional works · 0.3% of its workBiomedical Engineering: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEnvironmental Science: 2 fractional works · 0.7% of its workWater Science and Technology: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemistry: 2 fractional works · 0.5% of its workAnalytical Chemistry: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 0.3% of its workMathematics: 1 fractional works · 0.2% of its workPhysics and Astronomy: 1 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 0.1% of its workChemical Engineering: 0 fractional works · 0.1% of its workComputer Science: 0 fractional works · 0.0% of its workALL ITS WORKHôpital SaintLazare306fractional works, all years
Life Sciences23%Physical Sciences3%Health Sciences69%Social Sciences5%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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 25 fields, with their numbers
    1. Medicine16754.5%
    2. Nursing3310.7%
    3. Health Professions103.1%
    4. Veterinary10.3%
    5. Dentistry00.1%
    1. Biochemistry, Genetics and Molecular Biology4314.1%
    2. Agricultural and Biological Sciences134.1%
    3. Immunology and Microbiology72.3%
    4. Neuroscience51.7%
    5. Pharmacology, Toxicology and Pharmaceutics31.0%
    1. Social Sciences72.2%
    2. Arts and Humanities41.4%
    3. Psychology31.0%
    4. Business, Management and Accounting10.2%
    5. Economics, Econometrics and Finance00.1%
    6. Decision Sciences00.1%
    1. Engineering30.9%
    2. Environmental Science20.7%
    3. Chemistry20.5%
    4. Earth and Planetary Sciences10.3%
    5. Mathematics10.2%
    6. Physics and Astronomy10.2%
    7. Materials Science00.1%
    8. Chemical Engineering00.1%
    9. Computer Science00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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.

Engineering: 0.17× its world share, 0 worksEngineeringEnvironmental Science: 0.15× its world share, 0 worksEnvironmental ScienceHealth Professions: 4.65× its world share, 1 worksHealth ProfessionsMedicine: 2.12× its world share, 2 worksMedicineArts and Humanities: 12.11× its world share, 2 worksArts and HumanitiesSocial Sciences: 0.69× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Arts and Humanities, 12.1×. Every wedge is a field page.

All 6 fields, with their numbers
  1. Arts and Humanities12.11×2 works
  2. Health Professions4.65×1 works
  3. Medicine2.12×2 works
  4. Social Sciences0.69×0 works
  5. Engineering0.17×0 works
  6. Environmental Science0.15×0 works

Who are the top researchers at Hôpital Saint Lazare?

Ranked on the quality score, Jean–Claude Rambaud, Bernard Messing and Jean Claude Rambaud lead among researchers whose main affiliation is Hôpital Saint Lazare.

  1. 1 Jean–Claude Rambaud France · #371,061 worldwide 5.2k citations · 72 works
  2. 2 Bernard Messing France · #910,406 worldwide 12k citations · 288 works
  3. 3 Jean Claude Rambaud France · #1,138,816 worldwide 2.7k citations · 49 works
  4. 4 J C Rambaud France · #1,760,059 worldwide 2.9k citations · 79 works
  5. 5 J C Rambaud France · #1,842,316 worldwide 2.3k citations · 66 works
  6. 6 C. Franchisseur France · #2,178,150 worldwide 1.5k citations · 35 works
  7. 7 J J Bernier France · #2,607,936 worldwide 2.7k citations · 203 works
  8. 8 JP Schoeller France · #2,721,132 worldwide 355 citations · 19 works
  9. 9 M Salmerón France · #2,812,756 worldwide 548 citations · 15 works
  10. 10 Alain Bitoun France · #2,932,073 worldwide 1.5k citations · 61 works
All ranked researchers at Hôpital Saint Lazare

What are the most cited papers from Hôpital Saint Lazare?

The most cited paper from Hôpital Saint Lazare is "Functional food science and gastrointestinal physiology and function" (Seppo Salminen, C. Bouley, M C Boutron et al., 1998), with 1,411 citations. Next come "A Multicompartmental Dynamic Computer-controlled Model Simulating the Stomach and Small Intestine" (677) and "Influence of macronutrients on adiposity development: a follow up study of nutrition and growth from 10 months to 8 years of age." (497).

Most cited papers
#PaperReleasedCitations
1 Functional food science and gastrointestinal physiology and function Seppo Salminen, C. Bouley, M C Boutron et al. · British Journal Of Nutrition Open access Aug 1998 1,411
2 A Multicompartmental Dynamic Computer-controlled Model Simulating the Stomach and Small Intestine Mans Minekus, Phillipe Marteau, R. Havenaar et al. · Alternatives to Laboratory Animals Mar 1995 677
3 Influence of macronutrients on adiposity development: a follow up study of nutrition and growth from 10 months to 8 years of age. Marie‐Françoise Rolland‐Cachera, M Deheeger, Malek Akrout et al. · PubMed Aug 1995 497
4 Occurrence of a New Microsporidan: Enterocytozoon bieneusi n. g., n. sp., in the Enterocytes of a Human Patient with AIDS1 Isabelle Desportes, Yves Le Charpentier, Annie Galian et al. · The Journal of Protozoology May 1985 496
5 Survival of Lactic Acid Bacteria in a Dynamic Model of the Stomach and Small Intestine: Validation and the Effects of Bile Philippe R. Marteau, Mans Minekus, R. Havenaar et al. · Journal of Dairy Science Open access Jun 1997 485
All 60 most cited papers, with filters and sorting

Which keywords describe research at Hôpital Saint Lazare?

By fractional works in all years, weighted toward what it does more of than the world: Inflammation, Epidemiology, Probiotics, Diagnosis, Critical Care, Metabolic Syndrome, Enteral Nutrition and Nutrition Support Therapy.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years 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. Inflammation46▲ 6.5×34 topics
  2. Epidemiology40▲ 3.3×46 topics
  3. Diagnosis23▲ 7.2×18 topics
  4. Probiotics23▲ 30×5 topics
  5. Critical Care20▲ 30×4 topics
  6. Metabolic Syndrome20▲ 7.7×13 topics
  7. Enteral Nutrition19▲ 171×1 topic
  8. Nutrition Support Therapy19▲ 171×1 topic
  9. Pathogenesis18▲ 10×10 topics
  10. Management16▲ 6.9×11 topics
  11. Intestinal Permeability16▲ 102×2 topics
  12. Microbiota15▲ 22×5 topics
  13. Neurological Disorders15▲ 7.3×7 topics
  14. Cancer Therapy15▲ 7.6×6 topics
  15. Treatment14▲ 3.6×20 topics
  16. Weight Loss14▲ 30×4 topics
  17. Inflammatory Bowel Disease14▲ 44×4 topics
  18. Alzheimer's Disease13▲ 16×4 topics
  19. Epilepsy Treatment13▲ 42×2 topics
  20. Ketogenic Diet13▲ 40×1 topic
  21. Low-Carbohydrate Diet13▲ 46×1 topic
  22. Bone Health12▲ 35×4 topics
  23. Children11▲ 15×4 topics
  24. Gastrointestinal Disorders11▲ 59×2 topics
  25. Prevalence10▲ 8.6×4 topics
  26. Genetic Adaptation10▲ 138×1 topic
  27. Lactase Persistence10▲ 138×1 topic
  28. Enteric Nervous System10▲ 70×1 topic
  29. Irritable Bowel Syndrome10▲ 95×1 topic
  30. Proton Pump Inhibitors9▲ 37×2 topics
  31. Complications9▲ 5.9×8 topics
  32. Prevention9▲ 7.5×6 topics
  33. Clinical Trials9▲ 4.7×10 topics
  34. Gut Microbiota9▲ 8.7×5 topics
  35. Gastric Cancer8▲ 22×3 topics
  36. Nutritional Significance8▲ 19×3 topics
  37. Lactoferrin7▲ 57×2 topics
  38. Crohn's Disease7▲ 29×2 topics
  39. Preterm Infants7▲ 15×3 topics
  40. Immune Modulation7▲ 16×2 topics

Which research topics does Hôpital Saint Lazare publish most on?

By volume in 2022-now: French Historical and Cultural Studies, Temporomandibular Joint Disorders, Physical Education and Gymnastics and Minimally Invasive Surgical Techniques.

French Historical and Cu…1French Historical and Cultural Studies: 1 fractional worksTemporomandibular Joint Disorders: 0 fractional worksPhysical Education and G…0Physical Education and Gymnastics: 0 fractional worksMinimally Invasive Surgi…0Minimally Invasive Surgical Techniques: 0 fractional worksNutrition and Health in Aging: 0 fractional worksDiet and metabolism studies: 0 fractional worksSurgical Simulation and …0Surgical Simulation and Training: 0 fractional worksHistorical Art and Culture Studies: 0 fractional worksFrench Literature and Poetry: 0 fractional worksNutritional Studies and …0Nutritional Studies and Diet: 0 fractional works
HistoryComplementary and Manual TherapyEducationSurgery4 others

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

  1. 1 French Historical and Cultural Studies History 1 works
  2. 2 Temporomandibular Joint Disorders Complementary and Manual Therapy 0 works
  3. 3 Physical Education and Gymnastics Education 0 works
  4. 4 Minimally Invasive Surgical Techniques Surgery 0 works
  5. 5 Nutrition and Health in Aging Physiology 0 works
  6. 6 Diet and metabolism studies Physiology 0 works
  7. 7 Surgical Simulation and Training Surgery 0 works
  8. 8 Historical Art and Culture Studies Museology 0 works
  9. 9 French Literature and Poetry Literature and Literary Theory 0 works
  10. 10 Nutritional Studies and Diet Public Health, Environmental and Occupational Health 0 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 available21.4%not open78.6%

World: 40% of research is openly available.

with international co-authors9.9%domestic only90.1%

World: 18% is written across borders.

How has Hôpital Saint Lazare's research output changed?

Output in 2022-2025 was 4% lower 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 Hôpital Saint Lazare as a percentage of every work published that year, 0.000020% in 2024.

still counting0.0010%0.0020%0.0030%Hôpital Saint Lazare0.000041% in 202519801990200020102020

Fractional works of Hôpital Saint Lazare over all fractional works that year. How the balance of science has shifted.

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Hôpital Saint Lazare on Science Explorer

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