Johan Maertens

376 papers and 19.7k indexed citations
i
.

About

Johan Maertens is a scholar working on Infectious Diseases, Epidemiology and Hematology. According to data from OpenAlex, Johan Maertens has authored 376 papers receiving a total of 19.7k indexed citations (citations by other indexed papers that have themselves been cited), including 198 papers in Infectious Diseases, 190 papers in Epidemiology and 119 papers in Hematology. Recurrent topics in Johan Maertens’s work include Antifungal resistance and susceptibility (188 papers), Fungal Infections and Studies (154 papers) and Hematopoietic Stem Cell Transplantation (86 papers). Johan Maertens is often cited by papers focused on Antifungal resistance and susceptibility (188 papers), Fungal Infections and Studies (154 papers) and Hematopoietic Stem Cell Transplantation (86 papers). Johan Maertens collaborates with scholars based in Belgium, Germany and Netherlands. Johan Maertens's co-authors include Katrien Lagrou, Oliver A. Cornely, Johan Van Eldere, Thomas J. Walsh, Marc Boogaerts, Jan Verhaegen, Wouter Meersseman, J. Peter Donnelly, Andrew J. Ullmann and Koen Theunissen and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Nature Medicine.

In The Last Decade

Co-authorship network of co-authors of Johan Maertens

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

Johan Maertens

355 papers receiving 18.9k citations

Fields of papers citing papers by Johan Maertens

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Johan Maertens

Since Specialization
Citations

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