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

Government Royapettah Hospital

In research, Government Royapettah Hospital stands highest in Medicine (#9,901 of 10,443 worldwide) and Health Sciences (#11,541 of 11,982 worldwide), 2022–2025.

royapettahhospital.comROR OpenAlex
World rank, 2022–2025
#26,788
of 28,054 · #40,801 all time
Rank in India
#1,773
of 1,840
Research works
398
▲ 139% vs 2013–17
Citations
1.4k
3.6 per fractional work
Top-10% rate
2.4%
record average 16.5%
Open access
76%
world 28%

What is Government Royapettah 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 #9,901 of 10,443 0.9%70 #16924
Health SciencesDomain #11,541 of 11,982 1.4%75 #19563

Each strip is that field’s whole ranked pool, with the notch where Government Royapettah 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: 0.07× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.07× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 1.49× its world share, 2 worksImmunology and Micro…Neuroscience: 0.06× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.58× its world share, 1 worksPharmacology, Toxico…Chemistry: 1.38× its world share, 2 worksChemistryComputer Science: 0.18× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.04× its world share, 0 worksEarth and Planetary …Engineering: 0.10× its world share, 1 worksEngineeringEnvironmental Science: 0.10× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.68× its world share, 2 worksMaterials ScienceMathematics: 0.38× its world share, 0 worksMathematicsPhysics and Astronomy: 0.45× its world share, 1 worksPhysics and AstronomyDentistry: 3.04× its world share, 2 worksDentistryHealth Professions: 0.79× its world share, 2 worksHealth ProfessionsMedicine: 3.67× its world share, 70 worksMedicineNursing: 2.56× its world share, 1 worksNursingVeterinary: 1.72× its world share, 0 worksVeterinaryArts and Humanities: 0.14× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.31× its world share, 1 worksBusiness, Management…Decision Sciences: 0.23× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.16× its world share, 0 worksEconomics, Econometr…Psychology: 1.01× its world share, 3 worksPsychologySocial Sciences: 0.13× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.7×. Every wedge is a field page.

Who are the top researchers at Government Royapettah Hospital?

Ranked on the composite score, Subbiah Shanmugam lead among researchers whose main affiliation is Government Royapettah Hospital.

  1. 1 Subbiah Shanmugam India · #1,305,082 worldwide 2 citations · 20 works
All ranked researchers at Government Royapettah Hospital

Which keywords describe research at Government Royapettah Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Chemotherapy, Clinical Practice Guidelines, Radiotherapy, Cervical Cancer, Prognostic Factors, Human Papillomavirus and Survival Analysis.

▲ 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. Epidemiology15▲ 3.9×31 topics
  2. Chemotherapy9▲ 13×10 topics
  3. Clinical Practice Guidelines8▲ 15×9 topics
  4. Radiotherapy6▲ 16×7 topics
  5. Cervical Cancer6▲ 52×3 topics
  6. Prognostic Factors5▲ 12×7 topics
  7. Human Papillomavirus5▲ 40×3 topics
  8. Management4▲ 5.8×12 topics
  9. Cardiovascular Disease4▲ 3.8×9 topics
  10. Quality of Life4▲ 3.0×12 topics
  11. Survival Analysis4▲ 16×4 topics
  12. Mortality4▲ 6.8×8 topics
  13. Biomechanics4▲ 13×3 topics
  14. Diagnosis4▲ 4.1×12 topics
  15. Metabolic Syndrome4▲ 4.6×10 topics
  16. Chemoradiotherapy4▲ 70×2 topics
  17. Radiation Therapy4▲ 28×3 topics
  18. Risk Factors4▲ 3.3×12 topics
  19. Complications4▲ 7.2×7 topics
  20. Molecular Classification4▲ 24×3 topics
  21. Robotic Surgery4▲ 24×2 topics
  22. Surgical Management4▲ 8.5×8 topics
  23. Survival4▲ 26×3 topics
  24. Global Burden3▲ 6.3×4 topics
  25. Rehabilitation3▲ 8.4×4 topics
  26. Brachytherapy3▲ 79×1 topic
  27. Endometrial Carcinoma3▲ 79×1 topic
  28. Squamous Cell Carcinoma3▲ 37×2 topics
  29. Cancer Incidence3▲ 22×4 topics
  30. Metastasis3▲ 8.9×6 topics
  31. Soft Tissue Sarcoma3▲ 51×2 topics
  32. Surgical Treatment3▲ 14×4 topics
  33. Nasopharyngeal Carcinoma3▲ 54×1 topic
  34. Oropharyngeal Cancer3▲ 54×1 topic
  35. Stem Cells3▲ 11×3 topics
  36. Arthroplasty2▲ 26×2 topics
  37. Ewing's Sarcoma2▲ 51×1 topic
  38. Hypertension2▲ 8.5×4 topics
  39. Osteosarcoma2▲ 51×1 topic
  40. Revision Surgery2▲ 18×2 topics

Which research topics does Government Royapettah Hospital publish most on?

By volume in 2022–2025: Endometrial and Cervical Cancer Treatments, Head and Neck Cancer Studies, Sarcoma Diagnosis and Treatment and Cervical Cancer and HPV Research.

Endometrial and Cervical…3Endometrial and Cervical Cancer Treatments: 3 fractional worksHead and Neck Cancer Stu…3Head and Neck Cancer Studies: 3 fractional worksSarcoma Diagnosis and Tr…2Sarcoma Diagnosis and Treatment: 2 fractional worksCervical Cancer and HPV …2Cervical Cancer and HPV Research: 2 fractional worksBone fractures and treatments: 2 fractional worksTendon Structure and Treatment: 2 fractional worksOrthopedic Surgery and R…2Orthopedic Surgery and Rehabilitation: 2 fractional worksBone Tumor Diagnosis and Treatments: 1 fractional worksFoot and Ankle Surgery1Foot and Ankle Surgery: 1 fractional worksCancer Diagnosis and Treatment: 1 fractional works
Obstetrics and GynecologyOtorhinolaryngologyPulmonary and Respiratory MedicineEpidemiology4 others

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

  1. 1 Endometrial and Cervical Cancer Treatments Obstetrics and Gynecology 3 works
  2. 2 Head and Neck Cancer Studies Otorhinolaryngology 3 works
  3. 3 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory Medicine 2 works
  4. 4 Cervical Cancer and HPV Research Epidemiology 2 works
  5. 5 Bone fractures and treatments Epidemiology 2 works
  6. 6 Tendon Structure and Treatment Orthopedics and Sports Medicine 2 works
  7. 7 Orthopedic Surgery and Rehabilitation Surgery 2 works
  8. 8 Bone Tumor Diagnosis and Treatments Rheumatology 1 works
  9. 9 Foot and Ankle Surgery Orthopedics and Sports Medicine 1 works
  10. 10 Cancer Diagnosis and Treatment 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 available76.3%not open23.7%

World: 28% of research is openly available.

with international co-authors4.3%domestic only95.7%

World: 19% is written across borders.

How has Government Royapettah Hospital's research output changed?

Output in 2018–2022 was 139% 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.