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Hospital / health system · Chennai · India

Voluntary Health Services Hospital

In research, Voluntary Health Services Hospital stands highest in Medicine (#12,296 of 17,978 worldwide) and Health Sciences (#14,317 of 20,462 worldwide), over all time.

vhschennai.orgROR OpenAlex
World rank, all time
#29,595
of 42,892
Rank in India
#1,409
of 2,075
Research works
307
▲ 28% vs 2013–17
Citations
5.2k
16.9 per fractional work
Top-10% rate
12.4%
record average 16.5%
Open access
50%
world 28%

What is Voluntary Health Services Hospital 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
MedicineField #12,296 of 17,978 9.6%168
Health SciencesDomain #14,317 of 20,462 9.9%186

Each strip is that field’s whole ranked pool, with the notch where Voluntary Health Services 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: 0.01× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.54× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 2.42× its world share, 1 worksImmunology and Micro…Neuroscience: 0.77× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.88× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.15× its world share, 0 worksChemistryComputer Science: 0.45× its world share, 2 worksComputer ScienceEngineering: 0.46× its world share, 3 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.46× its world share, 1 worksMaterials ScienceMathematics: 0.23× its world share, 0 worksMathematicsPhysics and Astronomy: 0.08× its world share, 0 worksPhysics and AstronomyDentistry: 0.65× its world share, 0 worksDentistryHealth Professions: 1.05× its world share, 1 worksHealth ProfessionsMedicine: 2.74× its world share, 25 worksMedicineNursing: 0.12× its world share, 0 worksNursingBusiness, Management and Accounting: 1.20× its world share, 2 worksBusiness, Management…Decision Sciences: 0.22× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.47× its world share, 0 worksEconomics, Econometr…Psychology: 3.77× its world share, 6 worksPsychologySocial Sciences: 0.61× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Psychology, 3.8×. Every wedge is a field page.

Who are the top researchers at Voluntary Health Services Hospital?

Ranked on the composite score, K Sridhar lead among researchers whose main affiliation is Voluntary Health Services Hospital.

  1. 1 K Sridhar India · #839,506 worldwide 11 citations · 22 works
All ranked researchers at Voluntary Health Services Hospital

Which keywords describe research at Voluntary Health Services Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Immune Response, Pandemic, Antiretroviral Therapy, Risk Factors, Diagnosis, Adolescents and SARS-CoV-2.

▲ 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 39 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 39 words, with their numbers
  1. Epidemiology10▲ 5.4×41 topics
  2. Pandemic3▲ 6.0×6 topics
  3. Immune Response3▲ 11×11 topics
  4. Risk Factors3▲ 5.5×7 topics
  5. Diagnosis3▲ 6.0×13 topics
  6. Antiretroviral Therapy2▲ 32×6 topics
  7. Treatment2▲ 3.9×12 topics
  8. Inflammation2▲ 2.2×16 topics
  9. Adolescents2▲ 12×3 topics
  10. Depression2▲ 4.5×5 topics
  11. Mental Health2▲ 2.8×12 topics
  12. ACE2 Receptor2▲ 15×2 topics
  13. Non-Communicable Diseases2▲ 12×2 topics
  14. SARS-CoV-22▲ 11×3 topics
  15. Pathophysiology2▲ 11×2 topics
  16. Thrombosis2▲ 12×3 topics
  17. COVID-192▲ 2.3×7 topics
  18. Corporate Political Activity2▲ 89×1 topic
  19. Global Burden2▲ 5.7×6 topics
  20. Global Trade2▲ 15×1 topic
  21. Suicidal Behavior2▲ 77×1 topic
  22. Suicide2▲ 61×1 topic
  23. Clinical Characteristics1▲ 23×1 topic
  24. Cytokine Storm1▲ 27×1 topic
  25. Vaccine1▲ 7.3×7 topics
  26. Health Services1▲ 30×2 topics
  27. Psychological Distress1▲ 11×3 topics
  28. Public Health1▲ 1.86×12 topics
  29. Transplant Recipients1▲ 42×2 topics
  30. Cancer1▲ 1.72×5 topics
  31. Deep Learning1▼ 0.65×7 topics
  32. Emotion Regulation1▲ 7.5×3 topics
  33. Globalization1▲ 1.18×4 topics
  34. HIV Infection1▲ 23×3 topics
  35. Management1▲ 2.8×6 topics
  36. Actinomycosis1▲ 358×1 topic
  37. Criminal Justice1▲ 9.4×2 topics
  38. Neuroimaging1▲ 7.7×2 topics
  39. Nocardia spp.1▲ 358×1 topic

Which research topics does Voluntary Health Services Hospital publish most on?

By volume in 2022–2025: Global Public Health Policies and Epidemiology, Suicide and Self-Harm Studies, COVID-19 Clinical Research Studies and Actinomycetales infections and treatment.

Global Public Health Pol…2Global Public Health Policies and Epidemiology: 2 fractional worksSuicide and Self-Harm St…2Suicide and Self-Harm Studies: 2 fractional worksCOVID-19 Clinical Resear…1COVID-19 Clinical Research Studies: 1 fractional worksActinomycetales infectio…1Actinomycetales infections and treatment: 1 fractional worksMental Health Treatment and Access: 1 fractional worksHIV/AIDS Research and Interventions: 1 fractional worksCerebral Venous Sinus Th…1Cerebral Venous Sinus Thrombosis: 1 fractional worksGlaucoma and retinal dis…1Glaucoma and retinal disorders: 1 fractional worksRetinal and Macular Surg…1Retinal and Macular Surgery: 1 fractional worksCOVID-19 and healthcare …1COVID-19 and healthcare impacts: 1 fractional works
Organizational Behavior and Human Resource ManagementClinical PsychologyInfectious DiseasesMicrobiology5 others

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

  1. 1 Global Public Health Policies and Epidemiology Organizational Behavior and Human Resource Management 2 works
  2. 2 Suicide and Self-Harm Studies Clinical Psychology 2 works
  3. 3 COVID-19 Clinical Research Studies Infectious Diseases 1 works
  4. 4 Actinomycetales infections and treatment Microbiology 1 works
  5. 5 Mental Health Treatment and Access Social Psychology 1 works
  6. 6 HIV/AIDS Research and Interventions Infectious Diseases 1 works
  7. 7 Cerebral Venous Sinus Thrombosis Neurology 1 works
  8. 8 Glaucoma and retinal disorders Ophthalmology 1 works
  9. 9 Retinal and Macular Surgery Radiology, Nuclear Medicine and Imaging 1 works
  10. 10 COVID-19 and healthcare impacts Oncology 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 available49.7%not open50.3%

World: 28% of research is openly available.

with international co-authors23.5%domestic only76.5%

World: 19% is written across borders.

How has Voluntary Health Services Hospital's research output changed?

Output in 2018–2022 was 28% 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 Chennai

All research institutions in Chennai

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.