Ralf J. Ludwig

287 papers receiving 7.2k citations

Ralf J. Ludwig's Hit Papers

A comprehensive review of methodologies and application to use the real-world data and analytics platform TriNetX 2025 · 30 citations
300+1+2Years since publication204060

Peers

Ralf J. Ludwig
Comparison fields: 5 of 132
  • Genetics 2.6k
  • Pathology and Forensic Medicine 3.1k
  • Rheumatology 2.5k
  • Dermatology 975
  • Internal Medicine 375
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Countries citing papers authored by Ralf J. Ludwig

Since Specialization
Citations

This map shows the geographic impact of Ralf J. Ludwig'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. Ludwig 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. Ludwig more than expected).

Fields of papers citing papers by Ralf J. Ludwig

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralf J. Ludwig. 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. Ludwig. The network helps show where Ralf J. Ludwig may publish in the future.

Co-authors

The 25 scholars most cited alongside Ralf J. Ludwig, 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. Ludwig Line = papers co-authored together Ralf J. Ludwig links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 309 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2006447
2 2006298
3 2007202
4 2004174
5 2018147
6 2011106
7 2014101
8 2002100
9 200499
10 200992
11 200792
12 200689
13 200579
14 201878
15 201976
16 201674
17 201274
18 201371
19 201270
20 202170

About Ralf J. Ludwig

Ralf J. Ludwig is a scholar working on Pathology and Forensic Medicine, Rheumatology, Genetics, Immunology and Dermatology, having authored 309 papers that have together received 7.3k indexed citations. Recurring topics across this work include Autoimmune Bullous Skin Diseases (159 papers), Coagulation, Bradykinin, Polyphosphates, and Angioedema (119 papers), Urticaria and Related Conditions (110 papers), Dermatology and Skin Diseases (34 papers), Cell Adhesion Molecules Research (23 papers), Platelet Disorders and Treatments (20 papers), Heparin-Induced Thrombocytopenia and Thrombosis (20 papers) and Skin and Cellular Biology Research (17 papers). The work is most often cited by research in Genetics (2.6k citations), Pathology and Forensic Medicine (3.1k citations), Rheumatology (2.5k citations), Dermatology (975 citations) and Internal Medicine (375 citations). Ralf J. Ludwig has collaborated with scholars based in Germany, Israel and United States. Frequent co-authors include Detlef Zillikens, Wolf‐­Henning Boehncke, Enno Schmidt, Katja Bieber, Khalaf Kridin, Roland Kaufmann, Diamant Thaçi, Michael Kasperkiewicz, Reinhard Henschler and Jens Gille. Their work appears in journals such as Frontiers in Immunology, Journal of Investigative Dermatology, Frontiers in Medicine, Experimental Dermatology and Journal of the American Academy of Dermatology.

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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