Frank Lehner

127 papers and 3.7k indexed citations
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About

Frank Lehner is a scholar working on Surgery, Transplantation and Hepatology. According to data from OpenAlex, Frank Lehner has authored 127 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Surgery, 53 papers in Transplantation and 52 papers in Hepatology. Recurrent topics in Frank Lehner’s work include Organ Transplantation Techniques and Outcomes (54 papers), Renal Transplantation Outcomes and Treatments (52 papers) and Liver Disease and Transplantation (38 papers). Frank Lehner is often cited by papers focused on Organ Transplantation Techniques and Outcomes (54 papers), Renal Transplantation Outcomes and Treatments (52 papers) and Liver Disease and Transplantation (38 papers). Frank Lehner collaborates with scholars based in Germany, Switzerland and United States. Frank Lehner's co-authors include Michael P. Manns, Tim F. Greten, Firouzeh Korangy, Bastian Hoechst, Lars A. Ormandy, Christine Krüger, Matthias Ballmaier, Heiner Wedemeyer, Jürgen Klempnauer and J. Klempnauer and has published in prestigious journals such as Gastroenterology, PLoS ONE and Hepatology.

In The Last Decade

Co-authorship network of co-authors of Frank Lehner

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

Frank Lehner

121 papers receiving 3.5k citations

Fields of papers citing papers by Frank Lehner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Frank Lehner

Since Specialization
Citations

This map shows the geographic impact of Frank Lehner'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 Frank Lehner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frank Lehner 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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2026