Ulla Randen

22 papers and 536 indexed citations
i
.

About

Ulla Randen is a scholar working on Hematology, Genetics and Physiology. According to data from OpenAlex, Ulla Randen has authored 22 papers receiving a total of 536 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Hematology, 11 papers in Genetics and 8 papers in Physiology. Recurrent topics in Ulla Randen’s work include Blood groups and transfusion (15 papers), Chronic Lymphocytic Leukemia Research (10 papers) and Erythrocyte Function and Pathophysiology (8 papers). Ulla Randen is often cited by papers focused on Blood groups and transfusion (15 papers), Chronic Lymphocytic Leukemia Research (10 papers) and Erythrocyte Function and Pathophysiology (8 papers). Ulla Randen collaborates with scholars based in Norway, Canada and United Kingdom. Ulla Randen's co-authors include Geir E. Tjønnfjord, Sigbjørn Berentsen, Klaus Beiske, Anne Tierens, Jan Delabie, Gunhild Trøen, Jakob Dalgaard, Agnieszka Małecka, Abdirashid Warsame and Chloé B. Steen and has published in prestigious journals such as Blood, Frontiers in Immunology and American Journal of Clinical Pathology.

In The Last Decade

Co-authorship network of co-authors of Ulla Randen

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

Ulla Randen

21 papers receiving 512 citations

Fields of papers citing papers by Ulla Randen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ulla Randen

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026