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Researcher · Nationwide Children's Hospital · United States

Ralf J. Holzer

Ralf J. Holzer publishes mostly in Epidemiology, Surgery and Cardiology and Cardiovascular Medicine, on topics such as Congenital Heart Disease Studies, Central Venous Catheters and Hemodialysis and Acute Myocardial Infarction Research.

ORCID 0000-0003-2915-3724 OpenAlex
World rank
#86,232
of 1,633,909 ranked researchers
Rank in United States
#38,188
of 358,040
Works
29
Citations
164
Citations per work
5.7

What does Ralf J. Holzer research?

Epidemiology: 19.2%Surgery: 19.2%Cardiology and Cardiovascular Medicine: 15.4%Pulmonary and Respiratory Medicine: 11.5%other fields: 34.7%19%top field
Epidemiology19.2%Surgery19.2%Cardiology and Cardiovascular Medicine15.4%Pulmonary and Respiratory Medicine11.5%other fields34.7%

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

  1. 1Epidemiology19% of their works
  2. 2Surgery19% of their works
  3. 3Cardiology and Cardiovascular Medicine15% of their works
  4. 4Pulmonary and Respiratory Medicine12% of their works
  5. 5Radiology, Nuclear Medicine and Imaging12% of their works
  6. 6Emergency Medical Services8% of their works

Research topics

Which keywords describe Ralf J. Holzer's research?

The keywords of their largest research topics: Cardiac Surgery, Congenital Heart Disease, Guidelines, Acute Coronary Syndromes, Catheter-Related Infections, Central Venous Catheterization, Kawasaki Disease and Multisystem Inflammatory Syndrome.

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 Surgery51 topic
  2. Congenital Heart Disease51 topic
  3. Guidelines32 topics
  4. Acute Coronary Syndromes21 topic
  5. Catheter-Related Infections21 topic
  6. Central Venous Catheterization21 topic
  7. Kawasaki Disease21 topic
  8. Multisystem Inflammatory Syndrome21 topic
  9. Myocardial Infarction21 topic
  10. Cardiac Risk11 topic
  11. Extracorporeal Membrane Oxygenation11 topic
  12. Health Surveys11 topic
  13. Left Ventricular Assist Device11 topic
  14. Perioperative11 topic
  15. Public Health11 topic
  16. Surgical Aortic-Valve Replacement11 topic
  17. Transcatheter Aortic-Valve Replacement11 topic

Where does Ralf J. Holzer work?

Ralf J. Holzer's main affiliation in the publication record is Nationwide Children's Hospital, United States.

How many publications and citations does Ralf J. Holzer have?

Science Explorer counts 29 works and 164 citations for Ralf J. Holzer, ranking #86,232 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.