Arnold Berstad

287 papers and 7.8k indexed citations
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About

Arnold Berstad is a scholar working on Surgery, Gastroenterology and Physiology. According to data from OpenAlex, Arnold Berstad has authored 287 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 183 papers in Surgery, 143 papers in Gastroenterology and 47 papers in Physiology. Recurrent topics in Arnold Berstad’s work include Helicobacter pylori-related gastroenterology studies (134 papers), Gastrointestinal motility and disorders (95 papers) and Gastroesophageal reflux and treatments (76 papers). Arnold Berstad is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (134 papers), Gastrointestinal motility and disorders (95 papers) and Gastroesophageal reflux and treatments (76 papers). Arnold Berstad collaborates with scholars based in Norway, Sweden and India. Arnold Berstad's co-authors include Trygve Hausken, Ingvard Wilhelmsen, R. Weberg, Odd Helge Gilja, Jan Gunnar Hatlebakk, Tone Tangen Haug, Andreas Rydning, Jørgen Valeur, Svein Ødegaard and Holger Ursin and has published in prestigious journals such as The Lancet, Gastroenterology and Diabetes Care.

In The Last Decade

Co-authorship network of co-authors of Arnold Berstad

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

Arnold Berstad

282 papers receiving 6.9k citations

Fields of papers citing papers by Arnold Berstad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Arnold Berstad

Since Specialization
Citations

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