Umar Hayat
Umar Hayat publishes mostly in Oncology, Surgery and Pulmonary and Respiratory Medicine, on topics such as Pancreatic and Hepatic Oncology Research, Colorectal Cancer Screening and Detection and COVID-19 and healthcare impacts.
- World rank
- #1,349,903 of 1,633,909 ranked researchers
- Rank in United States
- #318,332 of 358,040
- Works
- 25
- Citations
- 8
- Citations per work
- 0.3
What does Umar Hayat research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Oncology23% of their works
- 2Surgery17% of their works
- 3Pulmonary and Respiratory Medicine17% of their works
- 4Microbiology6% of their works
- 5Public Health, Environmental and Occupational Health6% of their works
- 6Gender Studies3% of their works
Research topics
Which keywords describe Umar Hayat's research?
The keywords of their largest research topics: Chemotherapy, Mortality, Cancer, Colorectal Cancer, COVID-19, Endoscopic Resection, Endoscopic Stenting and Epidemiology.
- Neisseria meningitidis
- Infection
- Crohn's Disease
- Surgical Complications
- Pathogenesis
- Gastric Cancer
- Epidemiology
- Endoscopic Resection
- Cancer
- Mortality
- Chemotherapy
- COVID-19
- Colorectal Cancer
- Endoscopic Stenting
- Esophageal Perforation
- Pancreatic Cancer
- Screening
- Bacterial Meningitis
- Endoscope
- Inflammatory Bowel Disease
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 20 words, with their numbers
- Chemotherapy42 topics
- Mortality42 topics
- COVID-1921 topic
- Cancer21 topic
- Colorectal Cancer21 topic
- Endoscopic Resection21 topic
- Endoscopic Stenting21 topic
- Epidemiology22 topics
- Esophageal Perforation21 topic
- Gastric Cancer21 topic
- Pancreatic Cancer21 topic
- Pathogenesis22 topics
- Screening21 topic
- Surgical Complications21 topic
- Bacterial Meningitis11 topic
- Crohn's Disease11 topic
- Endoscope11 topic
- Infection11 topic
- Inflammatory Bowel Disease11 topic
- Neisseria meningitidis11 topic
Where does Umar Hayat work?
Umar Hayat's main affiliation in the publication record is University of Kansas, United States.
How many publications and citations does Umar Hayat have?
Science Explorer counts 25 works and 8 citations for Umar Hayat, ranking #1,349,903 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named Umar Hayat
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