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Hospital / health system · Sofia · Bulgaria

Military Medical Academy

In research, Military Medical Academy stands highest in Health Sciences (#9,681 of 11,982 worldwide) and Medicine (#8,627 of 10,443 worldwide), 2022–2025.

vma.bgROR OpenAlex
World rank, 2022–2025
#20,916
of 28,054 · #21,190 all time
Rank in Bulgaria
#58
of 92
Research works
1.6k
▲ 38% vs 2013–17
Citations
9.1k
5.8 per fractional work
Top-10% rate
3.9%
record average 16.5%
Open access
34%
world 28%

What is Military Medical Academy 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 #9,681 of 11,982 3.5%132 #12844
MedicineField #8,627 of 10,443 3.2%128 #11264

Each strip is that field’s whole ranked pool, with the notch where Military Medical Academy 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: 0.12× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.45× its world share, 13 worksBiochemistry, Geneti…Immunology and Microbiology: 2.56× its world share, 4 worksImmunology and Micro…Neuroscience: 0.59× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.69× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.52× its world share, 1 worksChemistryComputer Science: 0.11× its world share, 1 worksComputer ScienceEngineering: 0.07× its world share, 2 worksEngineeringEnvironmental Science: 0.08× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.33× its world share, 1 worksMathematicsPhysics and Astronomy: 0.09× its world share, 0 worksPhysics and AstronomyDentistry: 1.60× its world share, 1 worksDentistryHealth Professions: 0.46× its world share, 2 worksHealth ProfessionsMedicine: 4.05× its world share, 128 worksMedicineNursing: 0.55× its world share, 0 worksNursingVeterinary: 1.87× its world share, 0 worksVeterinaryArts and Humanities: 0.15× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.01× its world share, 0 worksBusiness, Management…Decision Sciences: 0.19× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.26× its world share, 1 worksEconomics, Econometr…Psychology: 0.16× its world share, 1 worksPsychologySocial Sciences: 0.14× 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, 4.0×. Every wedge is a field page.

Who are the top researchers at Military Medical Academy?

Ranked on the composite score, Julian E. Losanoff, T Todorov and Kirien T. Kjossev lead among researchers whose main affiliation is Military Medical Academy.

  1. 1 Julian E. Losanoff Bulgaria · #222,253 worldwide 111 citations · 21 works
  2. 2 T Todorov Bulgaria · #297,081 worldwide 88 citations · 18 works
  3. 3 Kirien T. Kjossev Bulgaria · #375,763 worldwide 70 citations · 19 works
  4. 4 Georgi Popivanov Bulgaria · #480,092 worldwide 43 citations · 23 works
  5. 5 S Kovachev Bulgaria · #980,507 worldwide 11 citations · 25 works
  6. 6 Ventsislav Mutafchiyski Bulgaria · #1,017,412 worldwide 17 citations · 17 works
  7. 7 Kremena Petkova Bulgaria · #1,128,565 worldwide 0 citations · 19 works
  8. 8 N Nikolov Bulgaria · #1,145,614 worldwide 1 citations · 22 works
  9. 9 Iliya Saltirov Bulgaria · #1,187,821 worldwide 3 citations · 18 works
  10. 10 Petar Petrov Bulgaria · #1,266,376 worldwide 2 citations · 24 works
All ranked researchers at Military Medical Academy

Which keywords describe research at Military Medical Academy?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Treatment, Diagnosis, Management, Immunotherapy, Metabolic Syndrome, Chemotherapy and Risk Factors.

▲ 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. Epidemiology30▲ 4.6×73 topics
  2. Treatment15▲ 7.3×32 topics
  3. Diagnosis14▲ 8.9×31 topics
  4. Management12▲ 9.6×18 topics
  5. Metabolic Syndrome10▲ 7.1×14 topics
  6. Immunotherapy9▲ 7.9×10 topics
  7. Risk Factors8▲ 4.4×14 topics
  8. Chemotherapy7▲ 6.0×15 topics
  9. Inflammation6▲ 1.89×31 topics
  10. Survival Analysis6▲ 13×5 topics
  11. Public Health6▲ 2.5×15 topics
  12. Clinical Practice Guidelines5▲ 6.0×9 topics
  13. Metastasis5▲ 9.7×6 topics
  14. Immune Response5▲ 5.5×10 topics
  15. Complications5▲ 5.7×11 topics
  16. Pathophysiology5▲ 9.5×8 topics
  17. Sentinel Lymph Node Biopsy5▲ 34×2 topics
  18. Pathogenesis4▲ 5.3×18 topics
  19. Surgery4▲ 7.7×5 topics
  20. Clinical Trials4▲ 4.0×12 topics
  21. Melanoma4▲ 45×2 topics
  22. Robotic Surgery4▲ 18×4 topics
  23. Tumor Microenvironment4▲ 5.7×7 topics
  24. Diagnostic Criteria4▲ 11×7 topics
  25. Insulin Resistance4▲ 5.5×7 topics
  26. Clinical Guidelines4▲ 8.3×6 topics
  27. SARS-CoV-24▲ 7.4×5 topics
  28. Hepatocellular Carcinoma4▲ 11×3 topics
  29. ACE2 Receptor4▲ 9.5×3 topics
  30. Skin Cancer4▲ 31×2 topics
  31. Clinical Management4▲ 13×5 topics
  32. Dermoscopy4▲ 50×1 topic
  33. Genetic Alterations4▲ 28×1 topic
  34. Medical Therapy4▲ 53×2 topics
  35. Tumor Staging4▲ 20×2 topics
  36. Calcium Oxalate3▲ 83×1 topic
  37. Urolithiasis3▲ 83×1 topic
  38. Autoantibodies3▲ 8.3×7 topics
  39. Immunohistochemistry3▲ 26×3 topics
  40. Neoadjuvant Therapy3▲ 8.2×4 topics

Which research topics does Military Medical Academy publish most on?

By volume in 2022–2025: Cutaneous Melanoma Detection and Management, Kidney Stones and Urolithiasis Treatments, Pediatric Urology and Nephrology Studies and Pancreatic and Hepatic Oncology Research.

Cutaneous Melanoma Detec…4Cutaneous Melanoma Detection and Management: 4 fractional worksKidney Stones and Urolit…3Kidney Stones and Urolithiasis Treatments: 3 fractional worksPediatric Urology and Ne…3Pediatric Urology and Nephrology Studies: 3 fractional worksPancreatic and Hepatic O…2Pancreatic and Hepatic Oncology Research: 2 fractional worksUreteral procedures and complications: 2 fractional worksPancreatitis Pathology and Treatment: 2 fractional worksCOVID-19 Clinical Resear…2COVID-19 Clinical Research Studies: 2 fractional worksCancer Diagnosis and Treatment: 2 fractional worksAbdominal Surgery and Complications: 2 fractional worksMultiple Sclerosis Resea…2Multiple Sclerosis Research Studies: 2 fractional works
OncologyPulmonary and Respiratory MedicinePediatrics, Perinatology and Child HealthObstetrics and Gynecology3 others

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

  1. 1 Cutaneous Melanoma Detection and Management Oncology 4 works
  2. 2 Kidney Stones and Urolithiasis Treatments Pulmonary and Respiratory Medicine 3 works
  3. 3 Pediatric Urology and Nephrology Studies Pediatrics, Perinatology and Child Health 3 works
  4. 4 Pancreatic and Hepatic Oncology Research Oncology 2 works
  5. 5 Ureteral procedures and complications Obstetrics and Gynecology 2 works
  6. 6 Pancreatitis Pathology and Treatment Surgery 2 works
  7. 7 COVID-19 Clinical Research Studies Infectious Diseases 2 works
  8. 8 Cancer Diagnosis and Treatment Oncology 2 works
  9. 9 Abdominal Surgery and Complications Pulmonary and Respiratory Medicine 2 works
  10. 10 Multiple Sclerosis Research Studies Pathology and Forensic Medicine 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 available34.3%not open65.7%

World: 28% of research is openly available.

with international co-authors15.5%domestic only84.5%

World: 19% is written across borders.

How has Military Medical Academy's research output changed?

Output in 2018–2022 was 38% 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 Sofia

All research institutions in Sofia

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.