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Researcher · Combined Military Hospital · Pakistan

Usama Zafar

Usama Zafar publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Artificial Intelligence, on topics such as Lung Cancer Diagnosis and Treatment, Pleural and Pulmonary Diseases and Diphtheria, Corynebacterium, and Tetanus.

ORCID 0009-0004-7256-8946 OpenAlex
World rank
#5,186,140
of 7,710,434 ranked researchers
Rank in Pakistan
#20,658
of 32,975
Works
36
Citations
361
Citations per work
10.0
h-index
8
i10-index 6Top 64% in Pulmonary and Respiratory Medicine
Usama Zafar

What does Usama Zafar research?

Usama Zafar's work is mostly in Medicine (38%), Computer Science (13%), Biochemistry, Genetics and Molecular Biology (3%).

Everything else: 16 works · 43.5% of their workHealth Sciences: 14 works · 37.6% of their workMedicine: 14 works · 37.6% of their workPulmonary and Respiratory Medicine: 7 works · 19.8% of their workSurgery: 6 works · 17.8% of their workPhysical Sciences: 5 works · 12.9% of their workComputer Science: 5 works · 12.9% of their workArtificial Intelligence: 3 works · 8.9% of their workComputer Vision and Pattern Recognition: 1 works · 4.0% of their workLife Sciences: 1 works · 3.0% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.0% of their workEndocrinology: 1 works · 3.0% of their workSocial Sciences: 1 works · 3.0% of their workSocial Sciences: 1 works · 3.0% of their workPolitical Science and International Relations: 1 works · 3.0% of their workTHEIR WORKUsama Zafar36works
Life Sciences3%Physical Sciences13%Health Sciences38%Social Sciences3%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else1643.5%
    1. Medicine1437.6%
    1. Computer Science512.9%
    1. Biochemistry, Genetics and Molecular Biology13.0%
    1. Social Sciences13.0%
  1. 1Pulmonary and Respiratory Medicine20% of their works
  2. 2Surgery18% of their works
  3. 3Artificial Intelligence9% of their works
  4. 4Computer Vision and Pattern Recognition4% of their works
  5. 5Endocrinology3% of their works
  6. 6Political Science and International Relations3% of their works

Research topics

Which keywords describe Usama Zafar's research?

The keywords of their largest research topics: Pneumothorax, CT Screening, Empyema, Lung Cancer, Pleural Effusion, Epidemiology, Airway Stenosis and Corynebacterium.

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 18 words, with their numbers
  1. Pneumothorax102 topics
  2. CT Screening71 topic
  3. Empyema71 topic
  4. Lung Cancer71 topic
  5. Pleural Effusion71 topic
  6. Epidemiology62 topics
  7. Airway Stenosis31 topic
  8. COVID-1931 topic
  9. Corynebacterium31 topic
  10. Differential Privacy31 topic
  11. Endoscopic Stenting31 topic
  12. Esophageal Carcinoma31 topic
  13. Esophageal Perforation31 topic
  14. Federated Learning31 topic
  15. Infections31 topic
  16. Pneumomediastinum31 topic
  17. Preoperative Chemoradiotherapy31 topic
  18. Tracheostomy31 topic

Where does Usama Zafar work?

Usama Zafar's main affiliation in the publication record is Combined Military Hospital, Pakistan.

How many publications and citations does Usama Zafar have?

OpenAlex counts 36 works and 361 citations for Usama Zafar, an h-index of 8, ranking #5,186,140 of 7,710,434 researchers worldwide on the quality 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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