Science Explorer Interactive view Map
Hospital / health system · Lucknow · India

Sahara Hospital

In research, Sahara Hospital stands highest in Health Sciences (#11,745 of 11,982 worldwide), 2022–2025.

saharahospitals.comROR OpenAlex
World rank, 2022–2025
#25,320
of 28,054 · #37,340 all time
Rank in India
#1,682
of 1,840
Research works
359
▲ 37% vs 2013–17
Citations
1.8k
5.0 per fractional work
Top-10% rate
5.7%
record average 16.5%
Open access
66%
world 28%

What is Sahara 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
Health SciencesDomain #11,745 of 11,982 3.2%62 #18358

Each strip is that field’s whole ranked pool, with the notch where Sahara 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).

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: 1.14× its world share, 6 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.82× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 2.09× its world share, 2 worksImmunology and Micro…Neuroscience: 0.79× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.94× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.70× its world share, 1 worksChemistryComputer Science: 0.18× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 1.15× its world share, 2 worksEarth and Planetary …Energy: 0.76× its world share, 1 worksEnergyEngineering: 0.70× its world share, 12 worksEngineeringEnvironmental Science: 0.47× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.32× its world share, 1 worksMaterials ScienceMathematics: 0.06× its world share, 0 worksMathematicsPhysics and Astronomy: 0.09× its world share, 0 worksPhysics and AstronomyDentistry: 0.69× its world share, 0 worksDentistryHealth Professions: 1.12× its world share, 3 worksHealth ProfessionsMedicine: 2.61× its world share, 56 worksMedicineNursing: 1.57× its world share, 1 worksNursingVeterinary: 6.54× its world share, 1 worksVeterinaryArts and Humanities: 0.28× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.09× its world share, 0 worksBusiness, Management…Decision Sciences: 0.08× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.23× its world share, 1 worksEconomics, Econometr…Psychology: 1.03× its world share, 4 worksPsychologySocial Sciences: 0.56× its world share, 8 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 6.5×. Every wedge is a field page.

Who are the top researchers at Sahara Hospital?

Ranked on the composite score, Surajit Bhattacharya lead among researchers whose main affiliation is Sahara Hospital.

  1. 1 Surajit Bhattacharya India · #308,791 worldwide 76 citations · 21 works
All ranked researchers at Sahara Hospital

Which keywords describe research at Sahara Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Treatment, Diagnosis, Gender Bias, Mortality, Surgical Management, Complications and Drug Resistance.

▲ 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. Epidemiology11▲ 2.5×44 topics
  2. Treatment6▲ 4.0×19 topics
  3. Diagnosis4▲ 4.3×16 topics
  4. Cardiovascular Disease3▲ 2.7×19 topics
  5. Inflammation3▲ 1.40×17 topics
  6. Mortality3▲ 4.9×10 topics
  7. Management3▲ 3.5×12 topics
  8. Complications3▲ 5.2×9 topics
  9. Gender Bias3▲ 30×3 topics
  10. COVID-193▲ 1.85×10 topics
  11. Surgical Management3▲ 6.2×12 topics
  12. Diabetes3▲ 4.6×9 topics
  13. Guidelines3▲ 5.0×10 topics
  14. Drug Resistance2▲ 7.6×5 topics
  15. Medical Imaging2▲ 4.1×5 topics
  16. Pandemic2▲ 2.0×7 topics
  17. Quality Improvement2▲ 11×3 topics
  18. Meta-Analysis2▲ 3.2×7 topics
  19. Vaccine2▲ 4.5×3 topics
  20. Clinical Trials2▲ 2.7×11 topics
  21. Heat Transfer2▲ 3.6×3 topics
  22. Molecular Phylogeny2▲ 12×3 topics
  23. Immune Response2▲ 3.0×5 topics
  24. Cholangiocarcinoma2▲ 21×2 topics
  25. Health Outcomes2▲ 5.7×2 topics
  26. Herbal Medicine2▲ 5.2×5 topics
  27. India2▲ 21×3 topics
  28. Biogeography2▲ 5.6×3 topics
  29. Glycemic Control2▲ 9.0×4 topics
  30. Economic Reforms2▲ 48×2 topics
  31. Experimental Investigation2▲ 13×2 topics
  32. Injury Severity2▲ 17×2 topics
  33. Cholecystitis1▲ 30×1 topic
  34. ERCP1▲ 30×1 topic
  35. Prehospital Care1▲ 31×1 topic
  36. Robotic Surgery1▲ 8.4×4 topics
  37. Trauma Center1▲ 31×1 topic
  38. Evolutionary History1▲ 39×2 topics
  39. Stress Management1▲ 11×3 topics
  40. Taxonomy1▲ 8.2×2 topics

Which research topics does Sahara Hospital publish most on?

By volume in 2022–2025: Trauma and Emergency Care Studies, Gallbladder and Bile Duct Disorders, Plant Diversity and Evolution and Social and Economic Development in India.

Trauma and Emergency Car…1Trauma and Emergency Care Studies: 1 fractional worksGallbladder and Bile Duc…1Gallbladder and Bile Duct Disorders: 1 fractional worksPlant Diversity and Evolution: 1 fractional worksSocial and Economic Development in India: 1 fractional worksGender Studies in Language: 1 fractional worksSmart Agriculture and AI: 1 fractional worksAnatomy and Medical Technology: 1 fractional worksDiversity and Career in …1Diversity and Career in Medicine: 1 fractional worksTuberculosis Research and Epidemiology: 1 fractional worksEthnobotanical and Medicinal Plants Studies: 1 fractional works
Emergency MedicinePulmonary and Respiratory MedicineEcology, Evolution, Behavior and SystematicsSociology and Political Science4 others

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

  1. 1 Trauma and Emergency Care Studies Emergency Medicine 1 works
  2. 2 Gallbladder and Bile Duct Disorders Pulmonary and Respiratory Medicine 1 works
  3. 3 Plant Diversity and Evolution Ecology, Evolution, Behavior and Systematics 1 works
  4. 4 Social and Economic Development in India Sociology and Political Science 1 works
  5. 5 Gender Studies in Language Gender Studies 1 works
  6. 6 Smart Agriculture and AI Plant Science 1 works
  7. 7 Anatomy and Medical Technology Biomedical Engineering 1 works
  8. 8 Diversity and Career in Medicine Gender Studies 1 works
  9. 9 Tuberculosis Research and Epidemiology Infectious Diseases 1 works
  10. 10 Ethnobotanical and Medicinal Plants Studies Plant Science 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 available66.2%not open33.8%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Sahara Hospital's research output changed?

Output in 2018–2022 was 37% higher than in 2013–2017.

200020102020
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 Lucknow

All research institutions in Lucknow

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.