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Researcher · Children's Mercy Hospital · United States

James E. O’Brien

James E. O’Brien publishes mostly in Emergency Medicine, General Health Professions and Surgery, on topics such as Congenital heart defects research, Cardiac Arrest and Resuscitation and Atherosclerosis and Cardiovascular Diseases.

ORCID 0000-0003-1420-4656 OpenAlex
World rank
#1,517,940
of 1,633,909 ranked researchers
Rank in United States
#342,201
of 358,040
Works
15
Citations
7
Citations per work
0.5

What does James E. O’Brien research?

Emergency Medicine: 16.0%General Health Professions: 12.0%Surgery: 12.0%Molecular Biology: 8.0%other fields: 52.0%16%top field
Emergency Medicine16.0%General Health Professions12.0%Surgery12.0%Molecular Biology8.0%other fields52.0%

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

  1. 1Emergency Medicine16% of their works
  2. 2General Health Professions12% of their works
  3. 3Surgery12% of their works
  4. 4Molecular Biology8% of their works
  5. 5Epidemiology8% of their works
  6. 6Immunology4% of their works

Research topics

Which keywords describe James E. O’Brien's research?

The keywords of their largest research topics: Cardiac Arrest, Cardiomyocyte Renewal, Heart Regeneration, Primary Care, Resuscitation, Anesthesia, Atherosclerosis and Ethical Climate.

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. Cardiac Arrest21 topic
  2. Cardiomyocyte Renewal21 topic
  3. Heart Regeneration21 topic
  4. Primary Care22 topics
  5. Resuscitation21 topic
  6. Anesthesia11 topic
  7. Atherosclerosis11 topic
  8. Ethical Climate11 topic
  9. Extracorporeal Membrane Oxygenation11 topic
  10. Health Workforce11 topic
  11. Healthcare11 topic
  12. Immune Response11 topic
  13. Left Ventricular Assist Device11 topic
  14. Moral Distress11 topic
  15. NHS11 topic
  16. Neurotoxicity11 topic
  17. Nurse Practitioners11 topic

Where does James E. O’Brien work?

James E. O’Brien's main affiliation in the publication record is Children's Mercy Hospital, United States.

How many publications and citations does James E. O’Brien have?

Science Explorer counts 15 works and 7 citations for James E. O’Brien, ranking #1,517,940 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 James E. O’Brien

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