Helmut Messmann

296 papers and 5.4k indexed citations
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About

Helmut Messmann is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Helmut Messmann has authored 296 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 177 papers in Pulmonary and Respiratory Medicine, 164 papers in Surgery and 78 papers in Gastroenterology. Recurrent topics in Helmut Messmann’s work include Gastric Cancer Management and Outcomes (103 papers), Esophageal and GI Pathology (61 papers) and Esophageal Cancer Research and Treatment (57 papers). Helmut Messmann is often cited by papers focused on Gastric Cancer Management and Outcomes (103 papers), Esophageal and GI Pathology (61 papers) and Esophageal Cancer Research and Treatment (57 papers). Helmut Messmann collaborates with scholars based in Germany, United States and Italy. Helmut Messmann's co-authors include Andreas Probst, Alanna Ebigbo, Matthias Anthuber, Bruno Märkl, Daniela Golger, Jürgen Schölmerich, Esther Endlicher, Christoph Palm, Robert Mendel and H Arnholdt and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and Clinical Infectious Diseases.

In The Last Decade

Co-authorship network of co-authors of Helmut Messmann

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

Helmut Messmann

270 papers receiving 5.0k citations

Fields of papers citing papers by Helmut Messmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Helmut Messmann

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Helmut Messmann's most cited publications and discover how their work connects to other scholars through citations.

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