Gunnar Qvigstad

56 papers and 1.6k indexed citations i.

About

Gunnar Qvigstad is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Gunnar Qvigstad has authored 56 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Surgery, 21 papers in Epidemiology and 15 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Gunnar Qvigstad’s work include Helicobacter pylori-related gastroenterology studies (23 papers), Neuroendocrine Tumor Research Advances (20 papers) and Lung Cancer Research Studies (8 papers). Gunnar Qvigstad is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (23 papers), Neuroendocrine Tumor Research Advances (20 papers) and Lung Cancer Research Studies (8 papers). Gunnar Qvigstad collaborates with scholars based in Norway, Sweden and United States. Gunnar Qvigstad's co-authors include Helge L. Waldum, Reidar Fossmark, Arne K. Sandvik, Unni Syversen, Ingunn Bakke, Eiliv Brenna, Constantin S. Jianu, Øyvind Hjertner, Øystein Sørdal and Christian A. Drevon and has published in prestigious journals such as Gastroenterology, PLoS ONE and Journal of Bone and Mineral Research.

In The Last Decade

Co-authorship network of co-authors of Gunnar Qvigstad i

Fields of papers citing papers by Gunnar Qvigstad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Gunnar Qvigstad

Since Specialization
Citations

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