Per-Olof Nyström

20 papers and 649 indexed citations i.

About

Per-Olof Nyström is a scholar working on Surgery, Oncology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Per-Olof Nyström has authored 20 papers receiving a total of 649 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 6 papers in Oncology and 4 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Per-Olof Nyström’s work include Colorectal Cancer Surgical Treatments (5 papers), Anorectal Disease Treatments and Outcomes (4 papers) and Cardiac, Anesthesia and Surgical Outcomes (4 papers). Per-Olof Nyström is often cited by papers focused on Colorectal Cancer Surgical Treatments (5 papers), Anorectal Disease Treatments and Outcomes (4 papers) and Cardiac, Anesthesia and Surgical Outcomes (4 papers). Per-Olof Nyström collaborates with scholars based in Sweden, United States and United Kingdom. Per-Olof Nyström's co-authors include Neil Mortensen, Mark Cheetham, Michael A. Kamm, Robin Phillips, Rune Sjödahl, Olof Hallböök, Gunnar Olaison, William A. Knaus, Rosemarie B. Hakim and Jack E. Zimmerman and has published in prestigious journals such as The Lancet, Critical Care Medicine and Diseases of the Colon & Rectum.

In The Last Decade

Co-authorship network of co-authors of Per-Olof Nyström i

Fields of papers citing papers by Per-Olof Nyström

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per-Olof Nyström. 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 Per-Olof Nyström. The network helps show where Per-Olof Nyström may publish in the future.

Countries citing papers authored by Per-Olof Nyström

Since Specialization
Citations

This map shows the geographic impact of Per-Olof Nyström'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 Per-Olof Nyström with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per-Olof Nyström 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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2025