Ellen Ypma

28 total papers · 2.1k total citations
23 papers, 1.7k citations indexed

About

Ellen Ypma is a scholar working on Epidemiology, Microbiology and Immunology. According to data from OpenAlex, Ellen Ypma has authored 23 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Epidemiology, 18 papers in Microbiology and 3 papers in Immunology. Recurrent topics in Ellen Ypma’s work include Bacterial Infections and Vaccines (18 papers), Pneumonia and Respiratory Infections (17 papers) and Influenza Virus Research Studies (6 papers). Ellen Ypma is often cited by papers focused on Bacterial Infections and Vaccines (18 papers), Pneumonia and Respiratory Infections (17 papers) and Influenza Virus Research Studies (6 papers). Ellen Ypma collaborates with scholars based in Italy, United Kingdom and New Zealand. Ellen Ypma's co-authors include Daniela Toneatto, Iain Stephenson, Karl G. Nicholson, Audino Podda, John Wood, Maria Zambon, Philipp Oster, Peter Dull, Andrew J. Pollard and Matthew D. Snape and has published in prestigious journals such as The Lancet, JAMA and Clinical Infectious Diseases.

Co-authorship network of co-authors of Ellen Ypma

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

Ellen Ypma

22 papers receiving 1.6k citations

Fields of papers citing papers by Ellen Ypma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ellen Ypma

Since Specialization
Citations

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