King Hamad University Hospital
In research, King Hamad University Hospital stands highest in Health Sciences (#7,948 of 11,982 worldwide) and Medicine (#8,343 of 10,443 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 8.0× its share of world research.
- World rank, 2022–2025
- #20,980 of 28,054 · #34,459 all time
- Rank in Bahrain
- #12 of 14
- Research works
- 454 ▲ 253% vs 2013–17
- Citations
- 1.5k 3.3 per fractional work
- Top-10% rate
- 3.7% record average 16.5%
- Open access
- 78% world 28%
What is King Hamad University Hospital known for in research?
The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works | All time |
|---|---|---|---|---|---|
| Health SciencesDomain | #7,948 of 11,982 | 3.0% | 202 | #13293 | |
| MedicineField | #8,343 of 10,443 | 2.9% | 188 | #15035 |
Each strip is that field’s whole ranked pool, with the notch where King Hamad University 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).
What does King Hamad University Hospital specialise in?
Where its research is concentrated relative to its size: Surgery takes 8.0× the share of its output that it takes of world research.
- SurgerySubfield · 46.0 works8.0×
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.
Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.0×. Every wedge is a field page.
- Medicine 4.0×
- Nursing 3.9×
- Veterinary 2.6×
- Pharmacology, Toxicology and Pharmaceutics 1.5×
- Health Professions 1.2×
- Biochemistry, Genetics and Molecular Biology 1.2×
- Immunology and Microbiology 0.9×
- Neuroscience 0.9×
- Dentistry 0.6×
- Psychology 0.5×
- Economics, Econometrics and Finance 0.2×
- Social Sciences 0.2×
- Computer Science 0.2×
- Business, Management and Accounting 0.1×
- Agricultural and Biological Sciences 0.1×
- Engineering 0.1×
- Arts and Humanities 0.1×
- Environmental Science 0.1×
- Decision Sciences 0.1×
- Energy 0.1×
- Mathematics 0.0×
- Physics and Astronomy 0.0×
- Materials Science 0.0×
Who are the top researchers at King Hamad University Hospital?
Ranked on the composite score, Martin Corbally lead among researchers whose main affiliation is King Hamad University Hospital.
- 1 Martin Corbally Bahrain · #752,007 worldwide 12 citations · 20 works
Which keywords describe research at King Hamad University Hospital?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Complications, Diagnosis, Chemotherapy, Treatment, Surgical Management, Prenatal Diagnosis and Management.
- Antibiotic Therapy
- Tumor Models
- Autoantibodies
- Ovarian Cancer
- Cytoreductive Surgery
- Genomic Analysis
- Diabetes
- Neurological Disorders
- Laparoscopic Surgery
- Guidelines
- Immunotherapy
- Prognosis
- Prognostic Factors
- Cardiovascular Disease
- Clinical Practice Guidelines
- Prenatal Diagnosis
- Quality of Life
- Surgical Management
- Complications
- Treatment
- Epidemiology
- Diagnosis
- Chemotherapy
- Inflammation
- Management
- Risk Factors
- Cancer
- Pathophysiology
- Mortality
- Radiotherapy
- Clinical Trials
- Surgery
- Congenital Anomalies
- Children
- Meta-Analysis
- Metastasis
- Mutation Analysis
- Postoperative Complications
- Fallopian Tube Origin
- Immunohistochemistry
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
- Epidemiology32▲ 3.2×83 topics
- Treatment14▲ 4.8×30 topics
- Diagnosis14▲ 5.9×28 topics
- Complications12▲ 10×17 topics
- Chemotherapy12▲ 7.0×17 topics
- Surgical Management11▲ 11×17 topics
- Inflammation10▲ 1.91×32 topics
- Quality of Life9▲ 2.5×24 topics
- Management8▲ 4.3×19 topics
- Prenatal Diagnosis8▲ 22×6 topics
- Risk Factors7▲ 2.7×23 topics
- Clinical Practice Guidelines7▲ 5.4×10 topics
- Cancer7▲ 2.1×16 topics
- Cardiovascular Disease6▲ 2.4×19 topics
- Pathophysiology6▲ 8.4×9 topics
- Prognostic Factors6▲ 5.8×14 topics
- Mortality6▲ 4.3×11 topics
- Prognosis6▲ 7.6×8 topics
- Radiotherapy6▲ 6.3×9 topics
- Immunotherapy6▲ 3.4×13 topics
- Clinical Trials6▲ 3.5×10 topics
- Guidelines6▲ 5.1×11 topics
- Surgery6▲ 6.6×9 topics
- Laparoscopic Surgery5▲ 19×4 topics
- Congenital Anomalies5▲ 38×3 topics
- Neurological Disorders5▲ 3.6×13 topics
- Children5▲ 8.6×5 topics
- Diabetes5▲ 4.1×11 topics
- Meta-Analysis5▲ 3.4×8 topics
- Genomic Analysis5▲ 7.4×5 topics
- Metastasis4▲ 5.4×4 topics
- Cytoreductive Surgery4▲ 28×2 topics
- Mutation Analysis4▲ 22×2 topics
- Ovarian Cancer4▲ 18×2 topics
- Postoperative Complications4▲ 12×4 topics
- Autoantibodies4▲ 6.7×7 topics
- Fallopian Tube Origin4▲ 34×1 topic
- Tumor Models4▲ 26×1 topic
- Immunohistochemistry4▲ 20×4 topics
- Antibiotic Therapy3▲ 22×2 topics
Which research topics does King Hamad University Hospital publish most on?
By volume in 2022–2025: Ovarian cancer diagnosis and treatment, Congenital Anomalies and Fetal Surgery, Intestinal and Peritoneal Adhesions and Intestinal Malrotation and Obstruction Disorders.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Ovarian cancer diagnosis and treatment Reproductive Medicine 4 works
- 2 Congenital Anomalies and Fetal Surgery Surgery 3 works
- 3 Intestinal and Peritoneal Adhesions Surgery 2 works
- 4 Intestinal Malrotation and Obstruction Disorders Surgery 2 works
- 5 Appendicitis Diagnosis and Management Emergency Medicine 2 works
- 6 Congenital Diaphragmatic Hernia Studies Surgery 2 works
- 7 Esophageal and GI Pathology Surgery 2 works
- 8 Metabolism and Genetic Disorders Clinical Biochemistry 2 works
- 9 Hernia repair and management Surgery 2 works
- 10 Glioma Diagnosis and Treatment Genetics 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.
World: 28% of research is openly available.
World: 19% is written across borders.
How has King Hamad University Hospital's research output changed?
Output in 2018–2022 was 253% higher than in 2013–2017.
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 Al Muharraq
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.