Science Explorer Back to mapMap
Discussion
Nonprofit · Lima · Peru

Prisma

In research, Prisma stands highest in Health Sciences (#4,320 of 16,688 worldwide), over all time.

prisma.org.peROR OpenAlex
World rank, 2022-now
#14,200
of 22,385 · #10,798 all time
Rank in Peru
#80
of 99
Research works
260
▲ 35% vs 2018-21
Citations
6k
23.3 per fractional work
Top-10% rate
8.4%
all institutions 10.0%
vs its own fields
1.00×
1.00× is exactly expected
Open access
76%
world 40%
International
76%
world 18%
Prisma

What is Prisma 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 #4,320 of 16,688 14.7%122

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

In 2022-now, 44% of research at Prisma is in Health Sciences, 26% in Social Sciences. Its largest fields are Medicine (35%), Social Sciences (15%), Agricultural and Biological Sciences (10%). It does 1.8× the world's share of Health Sciences.

Health Sciences: 39 fractional works · 43.9% of its workMedicine: 31 fractional works · 35.1% of its workPublic Health, Environmental and Occupational Health: 4 fractional works · 4.0% of its workInfectious Diseases: 3 fractional works · 3.7% of its workSurgery: 3 fractional works · 3.5% of its workEpidemiology: 3 fractional works · 3.5% of its workCardiology and Cardiovascular Medicine: 3 fractional works · 3.3% of its workPulmonary and Respiratory Medicine: 2 fractional works · 2.3% of its workPediatrics, Perinatology and Child Health: 2 fractional works · 2.0% of its workOncology: 2 fractional works · 1.7% of its workPathology and Forensic Medicine: 1 fractional works · 1.5% of its workNeurology: 1 fractional works · 0.9% of its workPhysiology: 1 fractional works · 0.9% of its workRehabilitation: 1 fractional works · 0.8% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.7% of its workEmergency Medicine: 1 fractional works · 0.7% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.7% of its workPsychiatry and Mental health: 1 fractional works · 0.6% of its workAnesthesiology and Pain Medicine: 0 fractional works · 0.5% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.4% of its workInternal Medicine: 0 fractional works · 0.4% of its workOphthalmology: 0 fractional works · 0.4% of its workHematology: 0 fractional works · 0.3% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.3% of its workRheumatology: 0 fractional works · 0.3% of its workReproductive Medicine: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workObstetrics and Gynecology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 6 fractional works · 6.5% of its workGeneral Health Professions: 3 fractional works · 3.3% of its workOccupational Therapy: 1 fractional works · 1.4% of its workHealth Information Management: 1 fractional works · 0.6% of its workEmergency Medical Services: 0 fractional works · 0.5% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workNursing: 1 fractional works · 1.4% of its workNutrition and Dietetics: 1 fractional works · 1.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workDentistry: 1 fractional works · 0.6% of its workPeriodontics: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.3% of its workSmall Animals: 0 fractional works · 0.3% of its workSocial Sciences: 23 fractional works · 25.9% of its workSocial Sciences: 13 fractional works · 14.7% of its workEducation: 4 fractional works · 4.6% of its workSociology and Political Science: 3 fractional works · 3.7% of its workDemography: 2 fractional works · 2.3% of its workLaw: 1 fractional works · 1.4% of its workPolitical Science and International Relations: 1 fractional works · 1.1% of its workCultural Studies: 0 fractional works · 0.6% of its workHealth: 0 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.7% of its workArts and Humanities: 4 fractional works · 4.0% of its workConservation: 1 fractional works · 1.4% of its workLiterature and Literary Theory: 1 fractional works · 1.2% of its workHistory: 0 fractional works · 0.4% of its workArcheology: 0 fractional works · 0.4% of its workGeneral Arts and Humanities: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 3 fractional works · 3.3% of its workClinical Psychology: 1 fractional works · 1.1% of its workSocial Psychology: 1 fractional works · 0.9% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.5% of its workApplied Psychology: 0 fractional works · 0.5% of its workNeuropsychology and Physiological Psychology: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 2 fractional works · 1.8% of its workAccounting: 0 fractional works · 0.4% of its workMarketing: 0 fractional works · 0.4% of its workStrategy and Management: 0 fractional works · 0.4% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 1 fractional works · 1.3% of its workManagement Science and Operations Research: 1 fractional works · 0.8% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workInformation Systems and Management: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 1 fractional works · 0.9% of its workEconomics and Econometrics: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workLife Sciences: 16 fractional works · 17.7% of its workAgricultural and Biological Sciences: 9 fractional works · 9.9% of its workFood Science: 3 fractional works · 3.5% of its workPlant Science: 2 fractional works · 1.9% of its workSoil Science: 2 fractional works · 1.9% of its workGeneral Agricultural and Biological Sciences: 1 fractional works · 1.3% of its workInsect Science: 1 fractional works · 0.9% of its workAnimal Science and Zoology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 4.7% of its workGenetics: 2 fractional works · 2.2% of its workMolecular Biology: 1 fractional works · 1.2% of its workEndocrinology: 1 fractional works · 0.8% of its workMolecular Medicine: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 1 fractional works · 1.7% of its workParasitology: 1 fractional works · 0.9% of its workImmunology: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 1 fractional works · 1.4% of its workCognitive Neuroscience: 1 fractional works · 0.9% of its workNeurology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysical Sciences: 11 fractional works · 12.4% of its workComputer Science: 4 fractional works · 4.7% of its workInformation Systems: 3 fractional works · 3.0% of its workArtificial Intelligence: 1 fractional works · 0.9% of its workComputational Theory and Mathematics: 0 fractional works · 0.4% of its workComputer Science Applications: 0 fractional works · 0.4% of its workEnvironmental Science: 4 fractional works · 4.4% of its workPollution: 1 fractional works · 1.1% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 1.0% of its workEcology: 1 fractional works · 1.0% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.5% of its workGlobal and Planetary Change: 0 fractional works · 0.5% of its workWater Science and Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEngineering: 1 fractional works · 1.6% of its workBiomedical Engineering: 1 fractional works · 0.8% of its workCivil and Structural Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workEarth and Planetary Sciences: 0 fractional works · 0.5% of its workPhysics and Astronomy: 0 fractional works · 0.4% of its workNuclear and High Energy Physics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.3% of its workAnalytical Chemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEnergy: 0 fractional works · 0.3% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 0.0% of its workALL ITS WORKPrisma89fractional works, 2022-now
Life Sciences18%Physical Sciences12%Health Sciences44%Social Sciences26%

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. Medicine3135.1%
    2. Health Professions66.5%
    3. Nursing11.4%
    4. Dentistry10.6%
    5. Veterinary00.3%
    1. Social Sciences1314.7%
    2. Arts and Humanities44.0%
    3. Psychology33.3%
    4. Business, Management and Accounting21.8%
    5. Decision Sciences11.3%
    6. Economics, Econometrics and Finance10.9%
    1. Agricultural and Biological Sciences99.9%
    2. Biochemistry, Genetics and Molecular Biology44.7%
    3. Immunology and Microbiology11.7%
    4. Neuroscience11.4%
    1. Computer Science44.7%
    2. Environmental Science44.4%
    3. Engineering11.6%
    4. Earth and Planetary Sciences00.5%
    5. Physics and Astronomy00.4%
    6. Chemistry00.3%
    7. Energy00.3%
    8. Mathematics00.2%
    9. Materials 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.

Agricultural and Biological Sciences: 2.09× its world share, 9 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.88× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 1.65× its world share, 2 worksImmunology and Micro…Neuroscience: 0.88× its world share, 1 worksNeuroscienceChemistry: 0.20× its world share, 0 worksChemistryComputer Science: 0.60× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 0.29× its world share, 0 worksEarth and Planetary …Energy: 0.32× its world share, 0 worksEnergyEngineering: 0.11× its world share, 1 worksEngineeringEnvironmental Science: 0.89× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.16× its world share, 0 worksMathematicsPhysics and Astronomy: 0.18× its world share, 0 worksPhysics and AstronomyDentistry: 1.19× its world share, 0 worksDentistryHealth Professions: 2.46× its world share, 6 worksHealth ProfessionsMedicine: 1.82× its world share, 31 worksMedicineNursing: 2.92× its world share, 1 worksNursingVeterinary: 2.54× its world share, 0 worksVeterinaryArts and Humanities: 1.38× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.55× its world share, 2 worksBusiness, Management…Decision Sciences: 1.33× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.42× its world share, 1 worksEconomics, Econometr…Psychology: 1.09× its world share, 3 worksPsychologySocial Sciences: 1.16× its world share, 13 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 2.9×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Nursing2.92×1 works
  2. Veterinary2.54×0 works
  3. Health Professions2.46×6 works
  4. Agricultural and Biological Sciences2.09×9 works
  5. Medicine1.82×31 works
  6. Immunology and Microbiology1.65×2 works
  7. Arts and Humanities1.38×4 works
  8. Decision Sciences1.33×1 works
  9. Dentistry1.19×0 works
  10. Social Sciences1.16×13 works
  11. Psychology1.09×3 works
  12. Environmental Science0.89×4 works
  13. Biochemistry, Genetics and Molecular Biology0.88×4 works
  14. Neuroscience0.88×1 works
  15. Computer Science0.60×4 works
  16. Business, Management and Accounting0.55×2 works
  17. Economics, Econometrics and Finance0.42×1 works
  18. Energy0.32×0 works
  19. Earth and Planetary Sciences0.29×0 works
  20. Chemistry0.20×0 works
  21. Physics and Astronomy0.18×0 works
  22. Mathematics0.16×0 works
  23. Engineering0.11×1 works
  24. Materials Science0.01×0 works

Who are the top researchers at Prisma?

Ranked on the quality score, Maribel Paredes Olórtegui, Pablo Peñataro Yori and Lilia Cabrera lead among researchers whose main affiliation is Prisma.

  1. 1 Maribel Paredes Olórtegui Peru · #301,157 worldwide 5.1k citations · 126 works
  2. 2 Pablo Peñataro Yori Peru · #313,156 worldwide 4.3k citations · 103 works
  3. 3 Lilia Cabrera Peru · #726,642 worldwide 2.6k citations · 29 works
  4. 4 Katia Manzanares Villanueva Peru · #1,414,376 worldwide 119 citations · 18 works
  5. 5 Joanna Brown Peru · #2,714,878 worldwide 160 citations · 29 works
  6. 6 Sebastiano Prandoni Peru · #4,124,306 worldwide 0 citations · 30 works
  7. 7 Luis Manuel Estalayo Martín Peru · #4,934,380 worldwide 8 citations · 27 works
All ranked researchers at Prisma

What are the most cited papers from Prisma?

The most cited paper from Prisma is "Pathogen-specific burdens of community diarrhoea in developing countries: a multisite birth cohort study (MAL-ED)" (James A Platts-Mills et al., 2015), with 919 citations. Next come "Gastric Cancer Risk in Patients With Premalignant Gastric Lesions: A Nationwide Cohort Study in the Netherlands" (860) and "Effects of stunting, diarrhoeal disease, and parasitic infection during infancy on cognition in late childhood: a follow-up study" (821).

Most cited papers
#PaperReleasedCitations
1 Pathogen-specific burdens of community diarrhoea in developing countries: a multisite birth cohort study (MAL-ED) James A Platts-Mills et al. · The Lancet Global Health Open access 19 Jul 2015 919
2 Gastric Cancer Risk in Patients With Premalignant Gastric Lesions: A Nationwide Cohort Study in the Netherlands Annemarie C. de Vries, Nicole C.T. van Grieken, Caspar W.N. Looman et al. · Gastroenterology Open access Feb 2008 860
3 Effects of stunting, diarrhoeal disease, and parasitic infection during infancy on cognition in late childhood: a follow-up study Douglas S. Berkman, Andrés G. Lescano, Robert H. Gilman et al. · The Lancet Feb 2002 821
4 Interconnected microbiomes and resistomes in low-income human habitats Erica C. Pehrsson, Pablo Tsukayama, Sanket Patel et al. · Nature Open access 10 May 2016 659
5 Water source as risk factor for Helicobacter pylori infection in Peruvian children P.D. Klein, Patrycja Klein, A Opekun et al. · The Lancet Jun 1991 583
All 60 most cited papers, with filters and sorting

Which keywords describe research at Prisma?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Treatment, Vaccine, Diagnosis, Public Health, Antioxidant Activity, Risk Factors and Vaccine Development.

▲ 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. Epidemiology11▲ 3.0×63 topics
  2. Treatment4▲ 3.7×19 topics
  3. Public Health4▲ 2.7×25 topics
  4. Diagnosis3▲ 3.7×17 topics
  5. Risk Factors3▲ 3.1×20 topics
  6. Antioxidant Activity3▲ 4.7×5 topics
  7. Social Media3▲ 2.1×5 topics
  8. Vaccine2▲ 6.9×5 topics
  9. E-Learning2▲ 2.7×5 topics
  10. Pathogenesis2▲ 4.6×9 topics
  11. Digital Literacy2▲ 3.9×3 topics
  12. Health Promotion2▲ 7.1×8 topics
  13. Pandemic2▲ 2.3×7 topics
  14. Online Learning2▲ 2.6×6 topics
  15. Vaccine Development2▲ 8.4×5 topics
  16. Vector Control2▲ 18×4 topics
  17. Child Development2▲ 4.9×6 topics
  18. E-commerce2▲ 3.6×4 topics
  19. Media Literacy2▲ 3.9×2 topics
  20. Sustainable Agriculture2▲ 6.3×2 topics
  21. Drug Resistance2▲ 6.6×4 topics
  22. Food Safety2▲ 6.5×5 topics
  23. Immune Response2▲ 3.4×7 topics
  24. Mortality2▲ 3.3×8 topics
  25. Organic Farming2▲ 28×1 topic
  26. Plant Nutrition2▲ 20×1 topic
  27. Soil Fertility2▲ 8.5×2 topics
  28. Global Burden of Disease2▲ 7.0×3 topics
  29. Infection2▲ 7.1×4 topics
  30. Digital Marketing2▲ 4.4×4 topics
  31. Islamic Banking2▲ 4.5×3 topics
  32. Occupational Health1▲ 14×4 topics
  33. Environmental Law1▲ 6.7×3 topics
  34. Ergonomics1▲ 13×3 topics
  35. Pathogenicity1▲ 20×3 topics
  36. Workplace Safety1▲ 9.6×2 topics
  37. Cancer Incidence1▲ 8.9×2 topics
  38. Legislation1▲ 8.1×2 topics
  39. Maternal and Child Undernutrition1▲ 15×1 topic
  40. Water Sanitation Hygiene1▲ 15×1 topic

Which research topics does Prisma publish most on?

By volume in 2022-now: Plant Growth and Agriculture Techniques, SMEs Development and Digital Marketing, Food and Agricultural Sciences and Child Nutrition and Water Access.

Plant Growth and Agricul…2Plant Growth and Agriculture Techniques: 2 fractional worksSMEs Development and Dig…1SMEs Development and Digital Marketing: 1 fractional worksFood and Agricultural Sciences: 1 fractional worksChild Nutrition and Water Access: 1 fractional worksOccupational Health and Safety in Workplaces: 1 fractional worksViral gastroenteritis research and epidemiology: 1 fractional worksGenetic and Kidney Cyst Diseases: 1 fractional worksEducational Methods and …1Educational Methods and Media Use: 1 fractional worksEnglish Language Learning and Teaching: 1 fractional worksTuberculosis Research and Epidemiology: 1 fractional works
Soil ScienceDemographyFood ScienceNutrition and Dietetics4 others

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

  1. 1 Plant Growth and Agriculture Techniques Soil Science 2 works
  2. 2 SMEs Development and Digital Marketing Demography 1 works
  3. 3 Food and Agricultural Sciences Food Science 1 works
  4. 4 Child Nutrition and Water Access Nutrition and Dietetics 1 works
  5. 5 Occupational Health and Safety in Workplaces Occupational Therapy 1 works
  6. 6 Viral gastroenteritis research and epidemiology Infectious Diseases 1 works
  7. 7 Genetic and Kidney Cyst Diseases Genetics 1 works
  8. 8 Educational Methods and Media Use Information Systems 1 works
  9. 9 English Language Learning and Teaching Information Systems 1 works
  10. 10 Tuberculosis Research and Epidemiology Infectious Diseases 1 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 available76.2%not open23.8%

World: 40% of research is openly available.

with international co-authors75.7%domestic only24.3%

World: 18% is written across borders.

How has Prisma's research output changed?

Output in 2022-2025 was 35% 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 Prisma as a percentage of every work published that year, 0.00038% in 2024.

still counting0.00020%0.00040%0.00060%Prisma0.00045% in 20251990200020102020

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

Other research institutions in Lima

All research institutions in Lima

Share Prisma's ranking

Prisma on Science Explorer

A card with Prisma's standing and the fields it leads in, for a post or a slide. A link to this page previews as the same card.

Download the card

1200 × 630 PNG, sized for social posts, drawn from the latest snapshot.

Badges for a website1Each links back here and updates with every snapshot

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

Ask a question or share a note about Prisma. Posts are plain text and can be reported.