Ludger Leifeld
- Hepatology top 1%
- Epidemiology top 5%
- Immunology top 5%
- Surgery top 10%
- Molecular Biology
- Co-authors
- Ulrich SpenglerTilman SauerbruchFranz Ludwig DumoulinChristian TrautweinWolfgang KruisMichael P. MannsHans Dieter NischalkeChristoph‐Thomas Germer
- Topics
- Diverticular Disease and Complications (15 papers)Hepatitis C virus research (14 papers)Liver Disease Diagnosis and Treatment (11 papers)
- Cited by
- HepatologyVirologyImmunology
- Journals
- GastroenterologyPLoS ONEHepatology
- Partner nations
- GermanyUnited StatesSwitzerland
In The Last Decade
Ludger Leifeld
68 papers receiving 2.0k citations
Peers
Comparison fields: 5 of 90
- Hepatology 824
- Epidemiology 810
- Immunology 528
- Surgery 477
- Molecular Biology 227
Countries citing papers authored by Ludger Leifeld
This map shows the geographic impact of Ludger Leifeld'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 Ludger Leifeld with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ludger Leifeld more than expected).
Fields of papers citing papers by Ludger Leifeld
This network shows the impact of papers produced by Ludger Leifeld. 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 Ludger Leifeld. The network helps show where Ludger Leifeld may publish in the future.
Co-authorship network of co-authors of Ludger Leifeld
This figure shows the co-authorship network connecting the top 25 collaborators of Ludger Leifeld. A scholar is included among the top collaborators of Ludger Leifeld based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ludger Leifeld. Ludger Leifeld is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 13 | |
| 2 | 1 | |
| 3 | 94 | |
| 4 | 25 | |
| 5 | 7 | |
| 6 | 44 | |
| 7 | 6 | |
| 8 | 17 | |
| 9 | 119 | |
| 10 | 24 | |
| 11 | 27 | |
| 12 | 31 | |
| 13 | 89 | |
| 14 | 48 | |
| 15 | 81 | |
| 16 | 42 | |
| 17 | 79 | |
| 18 | 73 | |
| 19 | 17 | |
| 20 | 36 |
About Ludger Leifeld
Ludger Leifeld is a scholar working on Hepatology, Emergency Medicine and Epidemiology, having authored 73 papers that have together received 2.1k indexed citations. Recurring topics across this work include Diverticular Disease and Complications (15 papers), Hepatitis C virus research (14 papers) and Liver Disease Diagnosis and Treatment (11 papers). The work is most often cited by research in Hepatology (824 citations), Virology (122 citations) and Immunology (528 citations). Ludger Leifeld has collaborated with scholars based in Germany, United States and Switzerland. Frequent co-authors include Ulrich Spengler, Tilman Sauerbruch, Franz Ludwig Dumoulin, Christian Trautwein, Wolfgang Kruis, Michael P. Manns, Hans Dieter Nischalke, Christoph‐Thomas Germer, Jan Ramakers and Jacob Nattermann. Their work appears in journals such as Gastroenterology, PLoS ONE and Hepatology.
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.