Umar Hayat
Umar Hayat publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Oncology, on topics such as Gallbladder and Bile Duct Disorders, Pancreatitis Pathology and Treatment and Pancreatic and Hepatic Oncology Research.
- World rank
- #1,314,830 of 1,633,909 ranked researchers
- Rank in United States
- #313,100 of 358,040
- Works
- 19
- Citations
- 10
- Citations per work
- 0.5
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.
- 1Pulmonary and Respiratory Medicine31% of their works
- 2Surgery28% of their works
- 3Oncology9% of their works
- 4Emergency Medicine6% of their works
- 5Infectious Diseases6% of their works
- 6Genetics3% of their works
Research topics
Which keywords describe Umar Hayat's research?
The keywords of their largest research topics: Cholecystitis, ERCP, Acute Pancreatitis, Chemotherapy, Chronic Pancreatitis, Alagille Syndrome, Biliary Atresia and Bouveret's Syndrome.
- Arterial Calcification
- Pancreatic Cancer
- Gallstone Ileus
- Endoscopic Stenting
- Bouveret's Syndrome
- Alagille Syndrome
- Chemotherapy
- ERCP
- Cholecystitis
- Acute Pancreatitis
- Chronic Pancreatitis
- Biliary Atresia
- Endoscopic Resection
- Esophageal Perforation
- Gastric Cancer
- Surgical Complications
- Pseudoxanthoma Elasticum
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 17 words, with their numbers
- Cholecystitis61 topic
- ERCP61 topic
- Acute Pancreatitis41 topic
- Chemotherapy42 topics
- Chronic Pancreatitis41 topic
- Alagille Syndrome21 topic
- Biliary Atresia21 topic
- Bouveret's Syndrome21 topic
- Endoscopic Resection21 topic
- Endoscopic Stenting21 topic
- Esophageal Perforation21 topic
- Gallstone Ileus21 topic
- Gastric Cancer21 topic
- Pancreatic Cancer21 topic
- Surgical Complications21 topic
- Arterial Calcification11 topic
- Pseudoxanthoma Elasticum11 topic
Where does Umar Hayat work?
Umar Hayat's main affiliation in the publication record is Geisinger Wyoming Valley Medical Center, United States.
How many publications and citations does Umar Hayat have?
Science Explorer counts 19 works and 10 citations for Umar Hayat, ranking #1,314,830 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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