Stefan Ludwig

About

Stefan Ludwig is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Genetics. According to data from OpenAlex, Stefan Ludwig has authored 36 papers receiving a total of 624 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 9 papers in Pulmonary and Respiratory Medicine and 8 papers in Genetics. Recurrent topics in Stefan Ludwig’s work include Organ Transplantation Techniques and Outcomes (11 papers), Pancreatic function and diabetes (9 papers) and Nitric Oxide and Endothelin Effects (8 papers). Stefan Ludwig is often cited by papers focused on Organ Transplantation Techniques and Outcomes (11 papers), Pancreatic function and diabetes (9 papers) and Nitric Oxide and Endothelin Effects (8 papers). Stefan Ludwig collaborates with scholars based in Germany, United Kingdom and United States. Stefan Ludwig's co-authors include Barbara Ludwig, Stefan R. Bornstein, Stephan Kersting, Anja Steffen, Avi Rotem, Uriel Barkai, Dirk Uhlmann, Helmut Witzigmann, Andreas Reichel and Johann Hauss and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Gastroenterology and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Stefan Ludwig

This figure shows the co-authorship network connecting the top 25 collaborators of Stefan Ludwig. A scholar is included among the top collaborators of Stefan Ludwig 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 Stefan Ludwig. Stefan Ludwig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Stefan Ludwig

34 papers receiving 590 citations

Fields of papers citing papers by Stefan Ludwig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Stefan Ludwig

Since Specialization

Citations

This map shows the geographic impact of Stefan 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 Stefan Ludwig with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefan Ludwig more than expected).

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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