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Researcher · UCLA Medical Center · United States

Roger Lewis

Roger Lewis publishes mostly in Emergency Medicine, Infectious Diseases and Epidemiology, on topics such as Emergency and Acute Care Studies, HIV/AIDS Research and Interventions and Railway Engineering and Dynamics.

ORCID 0000-0002-0020-4869 OpenAlex
World rank
#30,968
of 1,633,909 ranked researchers
Rank in United States
#14,433
of 358,040
Works
56
Citations
395
Citations per work
7.1

What does Roger Lewis research?

Emergency Medicine: 13.0%Infectious Diseases: 10.4%Epidemiology: 9.1%Mechanical Engineering: 6.5%other fields: 61.0%13%top field
Emergency Medicine13.0%Infectious Diseases10.4%Epidemiology9.1%Mechanical Engineering6.5%other fields61.0%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Emergency Medicine13% of their works
  2. 2Infectious Diseases10% of their works
  3. 3Epidemiology9% of their works
  4. 4Mechanical Engineering6% of their works
  5. 5Sociology and Political Science5% of their works
  6. 6General Health Professions5% of their works

Research topics

Which keywords describe Roger Lewis's research?

The keywords of their largest research topics: Biomarkers, Emergency Department Crowding, Patient Satisfaction, Antiretroviral Therapy, HIV Transmission, Adaptive Designs, Cardiac Arrest and Delirium.

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
  1. Biomarkers42 topics
  2. Emergency Department Crowding41 topic
  3. Patient Satisfaction41 topic
  4. Antiretroviral Therapy31 topic
  5. HIV Transmission31 topic
  6. Adaptive Designs21 topic
  7. Cardiac Arrest21 topic
  8. Delirium21 topic
  9. False Discovery Rate21 topic
  10. Ground Vibration21 topic
  11. Injury Severity21 topic
  12. Intensive Care Unit21 topic
  13. Railway Dynamics21 topic
  14. Resuscitation21 topic
  15. Sepsis21 topic
  16. Septic Shock21 topic
  17. Trauma Center21 topic

Where does Roger Lewis work?

Roger Lewis's main affiliation in the publication record is UCLA Medical Center, United States.

How many publications and citations does Roger Lewis have?

Science Explorer counts 56 works and 395 citations for Roger Lewis, ranking #30,968 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 Roger Lewis

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