Ralf J. Holzer

5.4k citations
112 papers · 3.3k indexed · h-index 32

Impact in

Papers in

Ralf J. Holzer

107 papers receiving 3.2k citations

Peers

Ralf J. Holzer
Comparison fields: 5 of 91
  • Epidemiology 2.3k
  • Cardiology and Cardiovascular Medicine 1.3k
  • Pulmonary and Respiratory Medicine 1.6k
  • Radiology, Nuclear Medicine and Imaging 855
  • Critical Care and Intensive Care Medicine 176
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Citations per field
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Citations per year

Countries citing papers authored by Ralf J. Holzer

Since Specialization
Citations

This map shows the geographic impact of Ralf J. Holzer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ralf J. Holzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralf J. Holzer more than expected).

Fields of papers citing papers by Ralf J. Holzer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralf J. Holzer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ralf J. Holzer. The network helps show where Ralf J. Holzer may publish in the future.

Co-authors

The 25 scholars most cited alongside Ralf J. Holzer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ralf J. Holzer Line = papers co-authored together Ralf J. Holzer links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20251
2 20250
3 20250
4 20234
5 202310
6 20221
7 20223
8 202117
9 201612
10 2014102
11 201452
12 20143
13 2013129
14 201229
15 201151
16 20113
17 20103
18 200857
19 20062
20 20042

About Ralf J. Holzer

Ralf J. Holzer is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine, Emergency Medical Services, Critical Care and Intensive Care Medicine and Pulmonary and Respiratory Medicine, having authored 112 papers that have together received 3.3k indexed citations. Recurring topics across this work include Congenital Heart Disease Studies (79 papers), Cardiac Valve Diseases and Treatments (18 papers), Mechanical Circulatory Support Devices (16 papers), Cardiovascular and Diving-Related Complications (14 papers), Cardiovascular Conditions and Treatments (14 papers), Cardiac Structural Anomalies and Repair (13 papers), Cardiac Arrhythmias and Treatments (12 papers) and Central Venous Catheters and Hemodialysis (12 papers). The work is most often cited by research in Epidemiology (2.3k citations), Cardiology and Cardiovascular Medicine (1.3k citations), Pulmonary and Respiratory Medicine (1.6k citations), Radiology, Nuclear Medicine and Imaging (855 citations) and Critical Care and Intensive Care Medicine (176 citations). Ralf J. Holzer has collaborated with scholars based in United States, United Kingdom and Qatar. Frequent co-authors include Ziyad M. Hijazi, John P. Cheatham, David T. Balzer, Qi‐Ling Cao, John W. Moore, Robert H. Beekman, Lisa Bergersen, Kimberlee Gauvreau, Kathy J. Jenkins and Lisa Bergersen. Their work appears in journals such as Catheterization and Cardiovascular Interventions, Congenital Heart Disease, Journal of the American College of Cardiology, Circulation Cardiovascular Interventions and Journal of the American Heart Association.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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