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Funder · New Delhi · India

Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital

In research, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital stands highest in Medicine (#5,932 of 10,443 worldwide), Health Sciences (#7,523 of 11,982 worldwide) and Surgery (#1,711 of 1,816 worldwide), 2022–2025. Relative to its size it is most specialised in Infectious Diseases — Infectious Diseases is 6.6× its share of world research.

rmlh.nic.inROR OpenAlex
World rank, 2022–2025
#15,352
of 28,054 · #21,982 all time
Rank in India
#1,048
of 1,840
Research works
1.6k
▲ 74% vs 2013–17
Citations
11k
6.9 per fractional work
Top-10% rate
4.2%
record average 16.5%
Open access
68%
world 28%

What is Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia 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 #5,932 of 10,443 3.5%375 #7598
Health SciencesDomain #7,523 of 11,982 3.6%393 #8812
SurgerySubfield #1,711 of 1,816 2.1%72 #3643

Each strip is that field’s whole ranked pool, with the notch where Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia 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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Medicine#7,598 #5,932
  2. Health Sciences#8,812 #7,523
  3. Surgery#3,643 #1,711
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital specialise in?

Where its research is concentrated relative to its size: Infectious Diseases takes 6.6× the share of its output that it takes of world research.

  1. Infectious DiseasesSubfield · 20.9 works6.6×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.10× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.00× its world share, 25 worksBiochemistry, Geneti…Immunology and Microbiology: 2.42× its world share, 11 worksImmunology and Micro…Neuroscience: 1.05× its world share, 8 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.64× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.03× its world share, 0 worksChemical EngineeringComputer Science: 0.06× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.02× its world share, 0 worksEarth and Planetary …Energy: 0.08× its world share, 0 worksEnergyEngineering: 0.09× its world share, 6 worksEngineeringEnvironmental Science: 0.08× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 0.01× its world share, 0 worksPhysics and AstronomyDentistry: 1.56× its world share, 4 worksDentistryHealth Professions: 0.79× its world share, 10 worksHealth ProfessionsMedicine: 4.16× its world share, 375 worksMedicineNursing: 1.49× its world share, 3 worksNursingVeterinary: 0.70× its world share, 0 worksVeterinaryArts and Humanities: 0.08× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.28× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.25× its world share, 2 worksEconomics, Econometr…Psychology: 0.64× its world share, 9 worksPsychologySocial Sciences: 0.05× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.2×. Every wedge is a field page.

Who are the top researchers at Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital?

Ranked on the composite score, Kabir Sardana, Vinod Kumar Gupta and H K Kar lead among researchers whose main affiliation is Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital.

  1. 1 Kabir Sardana India · #513,079 worldwide 54 citations · 44 works
  2. 2 Vinod Kumar Gupta India · #969,652 worldwide 34 citations · 46 works
  3. 3 H K Kar India · #1,116,129 worldwide 29 citations · 27 works
  4. 4 Aastha Gupta India · #1,265,119 worldwide 13 citations · 19 works
  5. 5 Uma Hariharan India · #1,359,980 worldwide 5 citations · 21 works
  6. 6 Smita N. Deshpande India · #1,385,626 worldwide 40 citations · 22 works
  7. 7 Anil Taneja India · #1,498,518 worldwide 3 citations · 16 works
  8. 8 Rohan Magoon India · #1,503,248 worldwide 2 citations · 37 works
All ranked researchers at Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital

Which keywords describe research at Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital?

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

▲ 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. Epidemiology71▲ 3.8×111 topics
  2. Diagnosis32▲ 7.4×34 topics
  3. Treatment29▲ 5.1×37 topics
  4. Inflammation26▲ 2.7×54 topics
  5. Surgical Management18▲ 9.5×18 topics
  6. Mortality18▲ 6.5×11 topics
  7. Guidelines17▲ 7.9×12 topics
  8. Management17▲ 4.5×24 topics
  9. Quality of Life15▲ 2.2×32 topics
  10. Complications15▲ 6.4×16 topics
  11. Cardiovascular Disease14▲ 2.7×26 topics
  12. Immune Response14▲ 5.2×17 topics
  13. Clinical Practice Guidelines13▲ 5.1×12 topics
  14. Risk Factors12▲ 2.3×23 topics
  15. Metabolic Syndrome11▲ 2.9×17 topics
  16. Postoperative Complications10▲ 17×3 topics
  17. Prognostic Factors10▲ 5.1×14 topics
  18. Antiretroviral Therapy10▲ 14×6 topics
  19. Meta-Analysis10▲ 3.7×10 topics
  20. Genetic Mutations10▲ 5.0×18 topics
  21. Neurodevelopmental Outcomes9▲ 10×5 topics
  22. Critical Care9▲ 8.2×8 topics
  23. Cardiac Risk9▲ 23×1 topic
  24. Perioperative9▲ 23×1 topic
  25. Vaccine9▲ 4.6×11 topics
  26. Chronic Kidney Disease9▲ 7.7×7 topics
  27. Autoantibodies8▲ 7.4×8 topics
  28. Chronic Pain8▲ 7.9×5 topics
  29. Perioperative Care8▲ 15×3 topics
  30. Pain Management8▲ 7.3×7 topics
  31. Echocardiography7▲ 5.8×8 topics
  32. Diagnostic Imaging7▲ 13×4 topics
  33. Sepsis7▲ 8.9×6 topics
  34. Myocardial Infarction7▲ 6.2×5 topics
  35. HIV Infection7▲ 14×3 topics
  36. Immunosuppressive Therapy6▲ 7.2×8 topics
  37. Prenatal Diagnosis6▲ 9.1×6 topics
  38. Antifungal Therapy6▲ 15×3 topics
  39. Congenital Heart Disease6▲ 16×3 topics
  40. Postoperative Pain6▲ 14×2 topics

Which research topics does Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital publish most on?

By volume in 2022–2025: Cardiac, Anesthesia and Surgical Outcomes, Anesthesia and Pain Management, Congenital Heart Disease Studies and Infectious Diseases and Tuberculosis.

Cardiac, Anesthesia and Surgical Outcomes: 9 fractional worksAnesthesia and Pain Management: 5 fractional worksCongenital Heart Disease…5Congenital Heart Disease Studies: 5 fractional worksInfectious Diseases and …5Infectious Diseases and Tuberculosis: 5 fractional worksAnesthesia and Sedative Agents: 4 fractional worksAirway Management and Intubation Techniques: 4 fractional worksSepsis Diagnosis and Tre…4Sepsis Diagnosis and Treatment: 4 fractional worksTuberculosis Research an…3Tuberculosis Research and Epidemiology: 3 fractional worksCOVID-19 Clinical Resear…3COVID-19 Clinical Research Studies: 3 fractional worksDiagnosis and treatment …3Diagnosis and treatment of tuberculosis: 3 fractional works
Cardiology and Cardiovascular MedicineSurgeryEpidemiologyAnesthesiology and Pain Medicine1 others

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

  1. 1 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 9 works
  2. 2 Anesthesia and Pain Management Surgery 5 works
  3. 3 Congenital Heart Disease Studies Epidemiology 5 works
  4. 4 Infectious Diseases and Tuberculosis Surgery 5 works
  5. 5 Anesthesia and Sedative Agents Anesthesiology and Pain Medicine 4 works
  6. 6 Airway Management and Intubation Techniques Anesthesiology and Pain Medicine 4 works
  7. 7 Sepsis Diagnosis and Treatment Epidemiology 4 works
  8. 8 Tuberculosis Research and Epidemiology Infectious Diseases 3 works
  9. 9 COVID-19 Clinical Research Studies Infectious Diseases 3 works
  10. 10 Diagnosis and treatment of tuberculosis Surgery 3 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 available67.8%not open32.2%

World: 28% of research is openly available.

with international co-authors8.5%domestic only91.5%

World: 19% is written across borders.

How has Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital's research output changed?

Output in 2018–2022 was 74% 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 New Delhi

All research institutions in New Delhi

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.