Marianne Ortner

11 papers and 1.5k indexed citations
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About

Marianne Ortner is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Marianne Ortner has authored 11 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 4 papers in Gastroenterology and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Marianne Ortner’s work include Cholangiocarcinoma and Gallbladder Cancer Studies (3 papers), Gastroesophageal reflux and treatments (3 papers) and Inflammatory Bowel Disease (2 papers). Marianne Ortner is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (3 papers), Gastroesophageal reflux and treatments (3 papers) and Inflammatory Bowel Disease (2 papers). Marianne Ortner collaborates with scholars based in Germany, Switzerland and United States. Marianne Ortner's co-authors include Herbert Lochs, Annelie Pernthaler, Sonja Swidsinski, Jeffrey S. Weber, Uwe Hoffmann, Alexander Swidsinski, Axel Ladhoff, Manfred Dietel, Stefan Schreiber and Vera Loening‐Baucke and has published in prestigious journals such as Gastroenterology, Gastrointestinal Endoscopy and Inflammatory Bowel Diseases.

In The Last Decade

Co-authorship network of co-authors of Marianne Ortner

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

Marianne Ortner

11 papers receiving 1.4k citations

Fields of papers citing papers by Marianne Ortner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Marianne Ortner

Since Specialization
Citations

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