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University · Kolkata · India

Calcutta National Medical College and Hospital

In research, Calcutta National Medical College and Hospital stands highest in Medicine (#5,957 of 10,443 worldwide) and Health Sciences (#7,662 of 11,982 worldwide), 2022–2025.

cnmckolkata.inROR OpenAlex
World rank, 2022–2025
#16,160
of 28,054 · #23,366 all time
Rank in India
#1,095
of 1,840
Research works
1.3k
▲ 20% vs 2013–17
Citations
9k
6.9 per fractional work
Top-10% rate
4.2%
record average 16.5%
Open access
52%
world 28%

What is Calcutta National Medical College and 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
MedicineField #5,957 of 10,443 3.0%158 #8247
Health SciencesDomain #7,662 of 11,982 3.3%168 #10710

Each strip is that field’s whole ranked pool, with the notch where Calcutta National Medical College and 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: 0.17× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.09× its world share, 13 worksBiochemistry, Geneti…Immunology and Microbiology: 4.12× its world share, 9 worksImmunology and Micro…Neuroscience: 0.88× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.13× its world share, 2 worksPharmacology, Toxico…Chemical Engineering: 0.22× its world share, 0 worksChemical EngineeringChemistry: 0.05× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.02× its world share, 0 worksEarth and Planetary …Engineering: 0.03× its world share, 1 worksEngineeringEnvironmental Science: 0.14× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 0.55× its world share, 1 worksMathematicsDentistry: 1.39× its world share, 2 worksDentistryHealth Professions: 1.16× its world share, 7 worksHealth ProfessionsMedicine: 3.77× its world share, 158 worksMedicineNursing: 1.12× its world share, 1 worksNursingVeterinary: 1.73× its world share, 0 worksVeterinaryArts and Humanities: 0.21× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Decision Sciences: 0.13× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.07× its world share, 0 worksEconomics, Econometr…Psychology: 1.30× its world share, 9 worksPsychologySocial Sciences: 0.21× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 4.1×. Every wedge is a field page.

Who are the top researchers at Calcutta National Medical College and Hospital?

Ranked on the composite score, Laurence Austine Waddell, Clayton Lane and Anjan Kumar Das lead among researchers whose main affiliation is Calcutta National Medical College and Hospital.

  1. 1 Laurence Austine Waddell India · #333,561 worldwide 9 citations · 24 works
  2. 2 Clayton Lane India · #611,862 worldwide 16 citations · 33 works
  3. 3 Anjan Kumar Das India · #617,958 worldwide 53 citations · 24 works
  4. 4 V. B. Green‐Armytage India · #647,210 worldwide 21 citations · 33 works
  5. 5 Keya Basu India · #676,378 worldwide 16 citations · 18 works
  6. 6 K McLeod India · #772,599 worldwide 7 citations · 16 works
  7. 7 C. Strickland India · #1,047,327 worldwide 8 citations · 29 works
  8. 8 Abhishek De India · #1,047,970 worldwide 20 citations · 25 works
  9. 9 Nidhi Sharma India · #1,134,823 worldwide 17 citations · 20 works
  10. 10 Leonard Rogers India · #1,189,830 worldwide 22 citations · 61 works
All ranked researchers at Calcutta National Medical College and Hospital

Which keywords describe research at Calcutta National Medical College and Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Quality of Life, Inflammation, Cardiovascular Disease, Autoantibodies, Treatment and Management.

▲ 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. Epidemiology42▲ 4.9×96 topics
  2. Diagnosis15▲ 7.5×28 topics
  3. Inflammation14▲ 3.1×37 topics
  4. Quality of Life14▲ 4.3×27 topics
  5. Cardiovascular Disease11▲ 4.5×24 topics
  6. Treatment10▲ 3.7×29 topics
  7. Public Health9▲ 2.9×23 topics
  8. Management8▲ 4.7×18 topics
  9. Obesity8▲ 4.8×12 topics
  10. Autoantibodies7▲ 15×7 topics
  11. Mental Health7▲ 2.3×15 topics
  12. COVID-197▲ 2.4×13 topics
  13. Risk Factors7▲ 2.9×18 topics
  14. Depression7▲ 3.5×14 topics
  15. Metabolic Syndrome7▲ 3.8×14 topics
  16. Autoimmune6▲ 60×2 topics
  17. Complications6▲ 5.5×13 topics
  18. Stress6▲ 6.9×5 topics
  19. Genetics6▲ 3.6×11 topics
  20. Clinical Practice Guidelines5▲ 4.5×14 topics
  21. Social Support5▲ 4.3×7 topics
  22. Staphylococcus aureus5▲ 31×2 topics
  23. Immune Response5▲ 3.8×10 topics
  24. Immune Dysregulation5▲ 27×2 topics
  25. Filaggrin4▲ 42×1 topic
  26. Skin Microbiome4▲ 42×1 topic
  27. Immune System4▲ 8.4×5 topics
  28. Surgical Management4▲ 4.9×13 topics
  29. Insulin Resistance4▲ 4.2×6 topics
  30. Immunosuppressive Therapy4▲ 9.0×4 topics
  31. Assessment Methods4▲ 15×2 topics
  32. Reflective Practice4▲ 8.6×2 topics
  33. Chronic Spontaneous Urticaria3▲ 71×1 topic
  34. Inflammatory Cytokines3▲ 19×3 topics
  35. Self-Efficacy3▲ 5.8×3 topics
  36. Urticaria3▲ 71×1 topic
  37. Infertility3▲ 11×4 topics
  38. Maternal Mortality3▲ 6.6×5 topics
  39. Intravenous Immunoglobulin3▲ 21×3 topics
  40. Macular Degeneration3▲ 12×3 topics

Which research topics does Calcutta National Medical College and Hospital publish most on?

By volume in 2022–2025: Dermatology and Skin Diseases, Urticaria and Related Conditions, Autoimmune Bullous Skin Diseases and Innovations in Medical Education.

Dermatology and Skin Dis…4Dermatology and Skin Diseases: 4 fractional worksUrticaria and Related Co…3Urticaria and Related Conditions: 3 fractional worksAutoimmune Bullous Skin …3Autoimmune Bullous Skin Diseases: 3 fractional worksInnovations in Medical E…3Innovations in Medical Education: 3 fractional worksHealth and Well-being Studies: 2 fractional worksOvarian function and disorders: 2 fractional worksPsoriasis: Treatment and…2Psoriasis: Treatment and Pathogenesis: 2 fractional worksAnesthesia and Sedative Agents: 2 fractional worksMosquito-borne diseases and control: 2 fractional worksRetinal Diseases and Tre…2Retinal Diseases and Treatments: 2 fractional works
DermatologyRheumatologyPathology and Forensic MedicinePublic Health, Environmental and Occupational Health5 others

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

  1. 1 Dermatology and Skin Diseases Dermatology 4 works
  2. 2 Urticaria and Related Conditions Rheumatology 3 works
  3. 3 Autoimmune Bullous Skin Diseases Pathology and Forensic Medicine 3 works
  4. 4 Innovations in Medical Education Public Health, Environmental and Occupational Health 3 works
  5. 5 Health and Well-being Studies Clinical Psychology 2 works
  6. 6 Ovarian function and disorders Reproductive Medicine 2 works
  7. 7 Psoriasis: Treatment and Pathogenesis Immunology 2 works
  8. 8 Anesthesia and Sedative Agents Anesthesiology and Pain Medicine 2 works
  9. 9 Mosquito-borne diseases and control Public Health, Environmental and Occupational Health 2 works
  10. 10 Retinal Diseases and Treatments Ophthalmology 2 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 available52.3%not open47.7%

World: 28% of research is openly available.

with international co-authors4.6%domestic only95.4%

World: 19% is written across borders.

How has Calcutta National Medical College and Hospital's research output changed?

Output in 2018–2022 was 20% 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 Kolkata

All research institutions in Kolkata

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.