Gerald Holtmann

392 papers and 14.0k indexed citations
i
.

About

Gerald Holtmann is a scholar working on Gastroenterology, Surgery and Epidemiology. According to data from OpenAlex, Gerald Holtmann has authored 392 papers receiving a total of 14.0k indexed citations (citations by other indexed papers that have themselves been cited), including 245 papers in Gastroenterology, 193 papers in Surgery and 67 papers in Epidemiology. Recurrent topics in Gerald Holtmann’s work include Gastrointestinal motility and disorders (201 papers), Helicobacter pylori-related gastroenterology studies (125 papers) and Gastroesophageal reflux and treatments (82 papers). Gerald Holtmann is often cited by papers focused on Gastrointestinal motility and disorders (201 papers), Helicobacter pylori-related gastroenterology studies (125 papers) and Gastroesophageal reflux and treatments (82 papers). Gerald Holtmann collaborates with scholars based in Australia, Germany and United States. Gerald Holtmann's co-authors include Nicholas J. Talley, Nicholas J. Talley, Nicholas J. Talley, Jan Tack, Vincenzo Stanghellini, Michael Camilleri, Juan-R. Malagelada, P. Hu, Tobias Liebregts and H. Goebell and has published in prestigious journals such as New England Journal of Medicine, Journal of Biological Chemistry and Circulation.

In The Last Decade

Co-authorship network of co-authors of Gerald Holtmann

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

Gerald Holtmann

367 papers receiving 13.0k citations

Fields of papers citing papers by Gerald Holtmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Gerald Holtmann

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Gerald Holtmann'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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026