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Hospital / health system · Lomé · Togo

Centre Hospitalier Universitaire de Tokoin

In research, Centre Hospitalier Universitaire de Tokoin stands highest in Medicine (#10,247 of 10,443 worldwide) and Health Sciences (#11,819 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 6.8× its share of world research.

ROR OpenAlex
World rank, 2022–2025
#27,103
of 28,054 · #33,409 all time
Rank in Togo
#3
of 3
Research works
787
▼ 18% vs 2013–17
Citations
4.1k
5.2 per fractional work
Top-10% rate
0.7%
record average 16.5%
Open access
44%
world 28%

What is Centre Hospitalier Universitaire de Tokoin 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 #10,247 of 10,443 0.5%106 #11008
Health SciencesDomain #11,819 of 11,982 0.5%118 #13868

Each strip is that field’s whole ranked pool, with the notch where Centre Hospitalier Universitaire de Tokoin 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).

What does Centre Hospitalier Universitaire de Tokoin specialise in?

Where its research is concentrated relative to its size: Surgery takes 6.8× the share of its output that it takes of world research.

  1. SurgerySubfield · 22.1 works6.8×
← 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: 0.20× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.51× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 1.70× its world share, 2 worksImmunology and Micro…Neuroscience: 0.82× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.43× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.01× its world share, 0 worksComputer ScienceEngineering: 0.02× its world share, 0 worksEngineeringEnvironmental Science: 0.02× its world share, 0 worksEnvironmental ScienceMathematics: 0.33× its world share, 0 worksMathematicsDentistry: 1.78× its world share, 1 worksDentistryHealth Professions: 2.42× its world share, 9 worksHealth ProfessionsMedicine: 3.98× its world share, 106 worksMedicineNursing: 2.54× its world share, 2 worksNursingVeterinary: 1.03× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.30× its world share, 1 worksBusiness, Management…Decision Sciences: 0.06× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.23× its world share, 1 worksEconomics, Econometr…Psychology: 0.70× its world share, 3 worksPsychologySocial Sciences: 0.28× its world share, 5 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 Centre Hospitalier Universitaire de Tokoin?

Ranked on the composite score, Anani Abalo, O. Tidjani and E Kpémissi lead among researchers whose main affiliation is Centre Hospitalier Universitaire de Tokoin.

  1. 1 Anani Abalo Togo · #916,541 worldwide 8 citations · 22 works
  2. 2 O. Tidjani Togo · #966,029 worldwide 0 citations · 18 works
  3. 3 E Kpémissi Togo · #968,587 worldwide 0 citations · 19 works
  4. 4 Gado Napo‐Koura Togo · #1,042,654 worldwide 11 citations · 18 works
  5. 5 Koffi Akpadza Togo · #1,090,073 worldwide 3 citations · 28 works
  6. 6 K Késsié Togo · #1,159,893 worldwide 3 citations · 19 works
  7. 7 K.S. Adjoh Togo · #1,168,906 worldwide 0 citations · 21 works
  8. 8 K. Tchangaï-Walla Togo · #1,177,099 worldwide 6 citations · 18 works
  9. 9 M. Banla Togo · #1,183,836 worldwide 4 citations · 18 works
  10. 10 M Mijiyawa Togo · #1,210,817 worldwide 4 citations · 23 works
All ranked researchers at Centre Hospitalier Universitaire de Tokoin

Which keywords describe research at Centre Hospitalier Universitaire de Tokoin?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Surgical Management, Immune Response, Maternal Mortality, Management and Global Burden.

▲ 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. Epidemiology32▲ 5.8×81 topics
  2. Diagnosis11▲ 8.7×26 topics
  3. Treatment10▲ 5.9×32 topics
  4. Surgical Management9▲ 15×15 topics
  5. Immune Response7▲ 8.9×11 topics
  6. Public Health7▲ 3.3×15 topics
  7. Risk Factors6▲ 4.1×19 topics
  8. Management6▲ 5.5×17 topics
  9. Maternal Mortality6▲ 18×5 topics
  10. Inflammation5▲ 1.83×19 topics
  11. Global Burden5▲ 7.0×10 topics
  12. Cardiovascular Disease5▲ 3.3×13 topics
  13. Pathogenesis5▲ 6.8×12 topics
  14. Meta-Analysis5▲ 5.7×6 topics
  15. Quality of Life5▲ 2.3×17 topics
  16. Complications5▲ 6.7×11 topics
  17. Guidelines4▲ 6.0×9 topics
  18. Pathophysiology4▲ 9.1×7 topics
  19. Primary Care4▲ 7.2×7 topics
  20. Vaccine4▲ 6.5×8 topics
  21. Prenatal Diagnosis3▲ 15×5 topics
  22. Hypertension3▲ 7.5×5 topics
  23. Social Determinants of Health3▲ 9.1×3 topics
  24. Surgery3▲ 5.9×5 topics
  25. Antiretroviral Therapy3▲ 13×6 topics
  26. Healthcare Quality Indicators3▲ 34×2 topics
  27. Children3▲ 8.3×4 topics
  28. Prognosis3▲ 5.6×9 topics
  29. Diagnostic Imaging2▲ 16×4 topics
  30. Laparoscopic Surgery2▲ 15×2 topics
  31. Medical Education2▲ 7.0×5 topics
  32. Placenta Accreta2▲ 58×1 topic
  33. Postpartum Hemorrhage2▲ 58×1 topic
  34. Clinical Guidelines2▲ 6.1×5 topics
  35. Virulence Factors2▲ 12×5 topics
  36. Antifungal Therapy2▲ 19×3 topics
  37. Healthcare Management2▲ 21×2 topics
  38. Genitourinary Development2▲ 49×1 topic
  39. Healthcare Policy2▲ 16×1 topic
  40. Inequalities2▲ 45×1 topic

Which research topics does Centre Hospitalier Universitaire de Tokoin publish most on?

By volume in 2022–2025: Maternal and fetal healthcare, Urological Disorders and Treatments, Healthcare Systems and Practices and Global Maternal and Child Health.

Maternal and fetal healt…2Maternal and fetal healthcare: 2 fractional worksUrological Disorders and…2Urological Disorders and Treatments: 2 fractional worksHealthcare Systems and Practices: 2 fractional worksGlobal Maternal and Child Health: 2 fractional worksAppendicitis Diagnosis and Management: 2 fractional worksHealth, Medicine and Society: 2 fractional worksStreptococcal Infections and Treatments: 2 fractional worksCOVID-19 Clinical Resear…2COVID-19 Clinical Research Studies: 2 fractional worksOtolaryngology and Infectious Diseases: 2 fractional worksInfectious Diseases and Tuberculosis: 2 fractional works
Pediatrics, Perinatology and Child HealthUrologyGeneral Health ProfessionsEmergency Medicine3 others

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

  1. 1 Maternal and fetal healthcare Pediatrics, Perinatology and Child Health 2 works
  2. 2 Urological Disorders and Treatments Urology 2 works
  3. 3 Healthcare Systems and Practices General Health Professions 2 works
  4. 4 Global Maternal and Child Health Pediatrics, Perinatology and Child Health 2 works
  5. 5 Appendicitis Diagnosis and Management Emergency Medicine 2 works
  6. 6 Health, Medicine and Society General Health Professions 2 works
  7. 7 Streptococcal Infections and Treatments Public Health, Environmental and Occupational Health 2 works
  8. 8 COVID-19 Clinical Research Studies Infectious Diseases 2 works
  9. 9 Otolaryngology and Infectious Diseases Infectious Diseases 2 works
  10. 10 Infectious Diseases and Tuberculosis Surgery 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 available44.2%not open55.8%

World: 28% of research is openly available.

with international co-authors20.0%domestic only80.0%

World: 19% is written across borders.

How has Centre Hospitalier Universitaire de Tokoin's research output changed?

Output in 2018–2022 was 18% lower 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 Lomé

All research institutions in Lomé

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.