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Hospital / health system · Kuala Selangor · Malaysia

Hospital Selayang

In research, Hospital Selayang stands highest in Medicine (#7,470 of 8,541 worldwide) and Health Sciences (#8,735 of 9,902 worldwide), 2022-now.

selayanghospital.gov.my/enROR OpenAlex
World rank, 2022-now
#18,946
of 22,385 · #31,407 all time
Rank in Malaysia
#119
of 124
Research works
470
▲ 16% vs 2018-21
Citations
3.3k
7.1 per fractional work
Top-10% rate
3.3%
all institutions 10.0%
vs its own fields
0.79×
1.00× is exactly expected
Open access
69%
world 40%
International
14%
world 18%
Hospital Selayang

What is Hospital Selayang known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #7,470 of 8,541 2.5%130 #12772
Health SciencesDomain #8,735 of 9,902 2.4%142 #14994

Each strip is that field's whole ranked pool, with the notch where Hospital Selayang 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Hospital Selayang work in?

In 2022-now, 82% of research at Hospital Selayang is in Health Sciences, 9% in Social Sciences. Its largest fields are Medicine (75%), Health Professions (5%), Social Sciences (4%). It does 3.4× the world's share of Health Sciences.

Health Sciences: 153 fractional works · 82.1% of its workMedicine: 140 fractional works · 75.4% of its workSurgery: 22 fractional works · 11.7% of its workEpidemiology: 12 fractional works · 6.5% of its workInfectious Diseases: 12 fractional works · 6.4% of its workPulmonary and Respiratory Medicine: 11 fractional works · 6.1% of its workOphthalmology: 9 fractional works · 5.0% of its workOncology: 6 fractional works · 3.5% of its workCardiology and Cardiovascular Medicine: 5 fractional works · 2.7% of its workRadiology, Nuclear Medicine and Imaging: 5 fractional works · 2.6% of its workPublic Health, Environmental and Occupational Health: 5 fractional works · 2.5% of its workNephrology: 5 fractional works · 2.5% of its workEmergency Medicine: 4 fractional works · 2.3% of its workRheumatology: 4 fractional works · 2.0% of its workEndocrinology, Diabetes and Metabolism: 4 fractional works · 2.0% of its workPathology and Forensic Medicine: 4 fractional works · 2.0% of its workNeurology: 4 fractional works · 1.9% of its workHepatology: 3 fractional works · 1.8% of its workCritical Care and Intensive Care Medicine: 3 fractional works · 1.4% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 1.4% of its workHematology: 2 fractional works · 1.3% of its workObstetrics and Gynecology: 2 fractional works · 1.2% of its workAnesthesiology and Pain Medicine: 2 fractional works · 1.2% of its workDermatology: 2 fractional works · 1.1% of its workGenetics: 2 fractional works · 0.8% of its workPsychiatry and Mental health: 1 fractional works · 0.7% of its workPhysiology: 1 fractional works · 0.6% of its workGastroenterology: 1 fractional works · 0.6% of its workRehabilitation: 1 fractional works · 0.5% of its workGeriatrics and Gerontology: 1 fractional works · 0.5% of its workOrthopedics and Sports Medicine: 1 fractional works · 0.5% of its workPharmacology: 1 fractional works · 0.5% of its workBiochemistry: 1 fractional works · 0.4% of its workFamily Practice: 1 fractional works · 0.3% of its workInternal Medicine: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.6% of its workHealth Professions: 10 fractional works · 5.2% of its workGeneral Health Professions: 4 fractional works · 2.4% of its workEmergency Medical Services: 3 fractional works · 1.4% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 0.4% of its workSpeech and Hearing: 1 fractional works · 0.3% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workDentistry: 1 fractional works · 0.5% of its workOral Surgery: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNursing: 1 fractional works · 0.5% of its workNutrition and Dietetics: 1 fractional works · 0.5% of its workVeterinary: 1 fractional works · 0.5% of its workSmall Animals: 1 fractional works · 0.5% of its workSocial Sciences: 16 fractional works · 8.8% of its workSocial Sciences: 7 fractional works · 3.7% of its workEducation: 2 fractional works · 1.1% of its workSociology and Political Science: 1 fractional works · 0.8% of its workGeography, Planning and Development: 1 fractional works · 0.6% of its workHealth: 1 fractional works · 0.6% of its workDemography: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workPsychology: 3 fractional works · 1.7% of its workClinical Psychology: 2 fractional works · 1.2% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workArts and Humanities: 3 fractional works · 1.7% of its workPhilosophy: 1 fractional works · 0.8% of its workArcheology: 0 fractional works · 0.3% of its workLanguage and Linguistics: 0 fractional works · 0.2% of its workLiterature and Literary Theory: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 2 fractional works · 0.9% of its workEconomics and Econometrics: 1 fractional works · 0.6% of its workFinance: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 1 fractional works · 0.7% of its workAccounting: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workLife Sciences: 14 fractional works · 7.6% of its workBiochemistry, Genetics and Molecular Biology: 7 fractional works · 3.7% of its workMolecular Biology: 2 fractional works · 1.0% of its workGenetics: 1 fractional works · 0.7% of its workEndocrinology: 1 fractional works · 0.6% of its workCancer Research: 1 fractional works · 0.4% of its workMolecular Medicine: 1 fractional works · 0.3% of its workBiochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workImmunology and Microbiology: 2 fractional works · 1.2% of its workImmunology: 1 fractional works · 0.5% of its workParasitology: 1 fractional works · 0.3% of its workVirology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 2 fractional works · 1.2% of its workNeurology: 1 fractional works · 0.8% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.8% of its workPharmacology: 1 fractional works · 0.8% of its workAgricultural and Biological Sciences: 1 fractional works · 0.7% of its workFood Science: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysical Sciences: 3 fractional works · 1.6% of its workEngineering: 1 fractional works · 0.5% of its workEnvironmental Science: 1 fractional works · 0.5% of its workComputer Science: 0 fractional works · 0.3% of its workMaterials Science: 0 fractional works · 0.2% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.0% of its workALL ITS WORKHospital Selayang186fractional works, 2022-now
Life Sciences8%Physical Sciences2%Health Sciences82%Social Sciences9%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 21 fields, with their numbers
    1. Medicine14075.4%
    2. Health Professions105.2%
    3. Dentistry10.5%
    4. Nursing10.5%
    5. Veterinary10.5%
    1. Social Sciences73.7%
    2. Psychology31.7%
    3. Arts and Humanities31.7%
    4. Economics, Econometrics and Finance20.9%
    5. Business, Management and Accounting10.7%
    1. Biochemistry, Genetics and Molecular Biology73.7%
    2. Immunology and Microbiology21.2%
    3. Neuroscience21.2%
    4. Pharmacology, Toxicology and Pharmaceutics10.8%
    5. Agricultural and Biological Sciences10.7%
    1. Engineering10.5%
    2. Environmental Science10.5%
    3. Computer Science00.3%
    4. Materials Science00.2%
    5. Physics and Astronomy00.1%
    6. Mathematics00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.15× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.69× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 1.22× its world share, 2 worksImmunology and Micro…Neuroscience: 0.72× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.25× its world share, 2 worksPharmacology, Toxico…Computer Science: 0.03× its world share, 0 worksComputer ScienceEngineering: 0.04× its world share, 1 worksEngineeringEnvironmental Science: 0.09× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.05× its world share, 0 worksMaterials ScienceMathematics: 0.03× its world share, 0 worksMathematicsPhysics and Astronomy: 0.06× its world share, 0 worksPhysics and AstronomyDentistry: 1.11× its world share, 1 worksDentistryHealth Professions: 1.98× its world share, 10 worksHealth ProfessionsMedicine: 3.92× its world share, 140 worksMedicineNursing: 0.97× its world share, 1 worksNursingVeterinary: 3.50× its world share, 1 worksVeterinaryArts and Humanities: 0.57× its world share, 3 worksArts and HumanitiesBusiness, Management and Accounting: 0.23× its world share, 1 worksBusiness, Management…Economics, Econometrics and Finance: 0.43× its world share, 2 worksEconomics, Econometr…Psychology: 0.57× its world share, 3 worksPsychologySocial Sciences: 0.29× its world share, 7 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.9×. Every wedge is a field page.

All 21 fields, with their numbers
  1. Medicine3.92×140 works
  2. Veterinary3.50×1 works
  3. Pharmacology, Toxicology and Pharmaceutics2.25×2 works
  4. Health Professions1.98×10 works
  5. Immunology and Microbiology1.22×2 works
  6. Dentistry1.11×1 works
  7. Nursing0.97×1 works
  8. Neuroscience0.72×2 works
  9. Biochemistry, Genetics and Molecular Biology0.69×7 works
  10. Arts and Humanities0.57×3 works
  11. Psychology0.57×3 works
  12. Economics, Econometrics and Finance0.43×2 works
  13. Social Sciences0.29×7 works
  14. Business, Management and Accounting0.23×1 works
  15. Agricultural and Biological Sciences0.15×1 works
  16. Environmental Science0.09×1 works
  17. Physics and Astronomy0.06×0 works
  18. Materials Science0.05×0 works
  19. Engineering0.04×1 works
  20. Computer Science0.03×0 works
  21. Mathematics0.03×0 works

Who are the top researchers at Hospital Selayang?

Ranked on the quality score, Fitjerald Henry, Soek Siam Tan and Soek-Siam Tan lead among researchers whose main affiliation is Hospital Selayang.

  1. 1 Fitjerald Henry Malaysia · #560,559 worldwide 1.2k citations · 20 works
  2. 2 Soek Siam Tan Malaysia · #623,937 worldwide 3.9k citations · 41 works
  3. 3 Soek-Siam Tan Malaysia · #757,883 worldwide 5.4k citations · 49 works
  4. 4 Norharlina Bahar Malaysia · #845,809 worldwide 1.8k citations · 23 works
  5. 5 Mohamad Aziz Salowi Malaysia · #1,147,709 worldwide 656 citations · 46 works
  6. 6 Seok S. Tan Malaysia · #2,253,524 worldwide 407 citations · 18 works
  7. 7 Suryati Yakob Malaysia · #2,562,919 worldwide 303 citations · 25 works
  8. 8 Nor Fariza Ngah Malaysia · #3,039,091 worldwide 880 citations · 54 works
  9. 9 P P Goh Malaysia · #3,723,099 worldwide 635 citations · 15 works
  10. 10 Faridah Bt Haji Hassan Malaysia · #3,835,246 worldwide 151 citations · 17 works
All ranked researchers at Hospital Selayang

What are the most cited papers from Hospital Selayang?

The most cited paper from Hospital Selayang is "Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos)" (Masamichi Yokoe et al., 2017), with 1,544 citations. Next come "Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific Association for the Study of the Liver (APASL) 2014" (1,500) and "Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific association for the study of the liver (APASL): an update" (911).

Most cited papers
#PaperReleasedCitations
1 Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos) Masamichi Yokoe et al. · Journal of Hepato-Biliary-Pancreatic Sciences Open access 15 Oct 2017 1,544
2 Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific Association for the Study of the Liver (APASL) 2014 Shiv Kumar Sarin et al. · Hepatology International Open access 25 Sep 2014 1,500
3 Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific association for the study of the liver (APASL): an update Shiv Kumar Sarin et al. · Hepatology International Open access112 authors 6 Jun 2019 911
4 The Asian Pacific Association for the Study of the Liver clinical practice guidelines for the diagnosis and management of metabolic associated fatty liver disease Mohammed Eslam et al. · Hepatology International Open access Oct 2020 863
5 Advancing the global public health agenda for NAFLD: a consensus statement Jeffrey Victor Lazarus et al. · Nature Reviews Gastroenterology & Hepatology ReviewOpen access221 authors 27 Oct 2021 768
All 61 most cited papers, with filters and sorting

Which keywords describe research at Hospital Selayang?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Treatment, Pandemic, Immune Response, Diagnosis, Mortality, ACE2 Receptor and SARS-CoV-2.

▲ 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-now 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▲ 4.1×71 topics
  2. Treatment12▲ 5.2×32 topics
  3. Inflammation11▲ 2.8×29 topics
  4. Pandemic10▲ 5.4×8 topics
  5. Diagnosis10▲ 5.5×26 topics
  6. Immune Response8▲ 8.0×12 topics
  7. Quality of Life8▲ 3.1×26 topics
  8. COVID-198▲ 3.5×14 topics
  9. Mortality8▲ 7.2×7 topics
  10. ACE2 Receptor7▲ 17×3 topics
  11. SARS-CoV-27▲ 12×4 topics
  12. Management7▲ 4.5×19 topics
  13. Complications6▲ 6.7×13 topics
  14. Metabolic Syndrome5▲ 3.5×11 topics
  15. Pathophysiology5▲ 9.6×4 topics
  16. Surgery5▲ 7.4×7 topics
  17. Thrombosis5▲ 9.2×4 topics
  18. Genetic Mutations4▲ 5.5×15 topics
  19. Clinical Trials4▲ 3.5×8 topics
  20. Surgical Management4▲ 5.8×14 topics
  21. Clinical Characteristics4▲ 19×2 topics
  22. Cardiovascular Risk4▲ 7.0×6 topics
  23. Clinical Practice Guidelines4▲ 4.1×11 topics
  24. Pathogenesis4▲ 4.4×10 topics
  25. Antiviral Treatment4▲ 22×1 topic
  26. Critical Care4▲ 8.9×6 topics
  27. Cytokine Storm4▲ 22×1 topic
  28. Chronic Kidney Disease4▲ 7.9×6 topics
  29. Ethical Considerations4▲ 5.8×4 topics
  30. Antibiotic Resistance4▲ 4.8×6 topics
  31. Autoantibodies3▲ 7.6×6 topics
  32. Intravitreal Injection3▲ 25×2 topics
  33. Stroke3▲ 10×4 topics
  34. Antifungal Therapy3▲ 19×3 topics
  35. Children3▲ 7.7×6 topics
  36. Immunosuppressive Therapy3▲ 8.6×6 topics
  37. Juvenile Idiopathic Arthritis3▲ 32×2 topics
  38. Glaucoma3▲ 10×4 topics
  39. Hemodialysis3▲ 19×2 topics
  40. Pregnancy3▲ 7.4×5 topics

Which research topics does Hospital Selayang publish most on?

By volume in 2022-now: COVID-19 Clinical Research Studies, COVID-19 and healthcare impacts, Dialysis and Renal Disease Management and Disaster Response and Management.

COVID-19 Clinical Research Studies: 4 fractional worksCOVID-19 and healthcare impacts: 3 fractional worksDialysis and Renal Disease Management: 2 fractional worksDisaster Response and Management: 2 fractional worksRetinal Diseases and Treatments: 2 fractional worksAntifungal resistance and susceptibility: 2 fractional worksOcular Diseases and Behç…2Ocular Diseases and Behçet’s Syndrome: 2 fractional worksForeign Body Medical Cases: 2 fractional worksRetinal and Optic Conditions: 2 fractional worksSARS-CoV-2 and COVID-19 …2SARS-CoV-2 and COVID-19 Research: 2 fractional works
Infectious DiseasesOncologyNephrologyEmergency Medical Services2 others

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

  1. 1 COVID-19 Clinical Research Studies Infectious Diseases 4 works
  2. 2 COVID-19 and healthcare impacts Oncology 3 works
  3. 3 Dialysis and Renal Disease Management Nephrology 2 works
  4. 4 Disaster Response and Management Emergency Medical Services 2 works
  5. 5 Retinal Diseases and Treatments Ophthalmology 2 works
  6. 6 Antifungal resistance and susceptibility Infectious Diseases 2 works
  7. 7 Ocular Diseases and Behçet’s Syndrome Ophthalmology 2 works
  8. 8 Foreign Body Medical Cases Radiology, Nuclear Medicine and Imaging 2 works
  9. 9 Retinal and Optic Conditions Ophthalmology 2 works
  10. 10 SARS-CoV-2 and COVID-19 Research Infectious Diseases 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 available68.9%not open31.1%

World: 40% of research is openly available.

with international co-authors14.3%domestic only85.7%

World: 18% is written across borders.

How has Hospital Selayang's research output changed?

Output in 2022-2025 was 16% higher than in 2018-2021.

still counting20052010201520202025
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Hospital Selayang as a percentage of every work published that year, 0.00055% in 2024.

still counting0.00050%0.0010%0.0015%Hospital Selayang0.00057% in 202520102020

Fractional works of Hospital Selayang over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Hospital Selayang4.3% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 6.7% in 2020.

Other research institutions in Kuala Selangor

All research institutions in Kuala Selangor

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Hospital Selayang on Science Explorer

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