Holger Bourquain

23 papers and 565 indexed citations i.

About

Holger Bourquain is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Holger Bourquain has authored 23 papers receiving a total of 565 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 9 papers in Pulmonary and Respiratory Medicine and 7 papers in Hepatology. Recurrent topics in Holger Bourquain’s work include Organ Transplantation Techniques and Outcomes (7 papers), Hepatocellular Carcinoma Treatment and Prognosis (6 papers) and Pancreatic and Hepatic Oncology Research (5 papers). Holger Bourquain is often cited by papers focused on Organ Transplantation Techniques and Outcomes (7 papers), Hepatocellular Carcinoma Treatment and Prognosis (6 papers) and Pancreatic and Hepatic Oncology Research (5 papers). Holger Bourquain collaborates with scholars based in Germany, Japan and United States. Holger Bourquain's co-authors include Rüdiger von Kummer, L. Bozzao, Werner Hacke, C. Manelfe, D. Meier, Stefano Bastianello, H.-O. Peitgen, Heinz‐Otto Peitgen, Stephan Zidowitz and Shinji Togo and has published in prestigious journals such as Radiology, Transplantation and American Journal of Transplantation.

In The Last Decade

Co-authorship network of co-authors of Holger Bourquain i

Fields of papers citing papers by Holger Bourquain

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Holger Bourquain

Since Specialization
Citations

This map shows the geographic impact of Holger Bourquain'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 Holger Bourquain with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Holger Bourquain 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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2025