Karim Boudjéma

285 papers and 8.7k indexed citations
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About

Karim Boudjéma is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Karim Boudjéma has authored 285 papers receiving a total of 8.7k indexed citations (citations by other indexed papers that have themselves been cited), including 198 papers in Surgery, 136 papers in Hepatology and 74 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Karim Boudjéma’s work include Organ Transplantation Techniques and Outcomes (94 papers), Liver Disease and Transplantation (85 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (67 papers). Karim Boudjéma is often cited by papers focused on Organ Transplantation Techniques and Outcomes (94 papers), Liver Disease and Transplantation (85 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (67 papers). Karim Boudjéma collaborates with scholars based in France, United States and United Kingdom. Karim Boudjéma's co-authors include Philippe Bachellier, Daniel Jaeck, Marguerite Guiguet, Bernard Nordlinger, Pierre Balladur, Jean‐Christophe Vaillant, Éveline Boucher, Laurent Sulpice, Michel Rayar and Étienne Garin and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and Blood.

In The Last Decade

Co-authorship network of co-authors of Karim Boudjéma

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

Fields of papers citing papers by Karim Boudjéma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Karim Boudjéma

Since Specialization
Citations

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