Cláudio Arnaldo Len

138 papers and 1.8k indexed citations
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About

Cláudio Arnaldo Len is a scholar working on Hematology, Rheumatology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Cláudio Arnaldo Len has authored 138 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Hematology, 39 papers in Rheumatology and 30 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Cláudio Arnaldo Len’s work include Autoimmune and Inflammatory Disorders Research (56 papers), Adolescent and Pediatric Healthcare (30 papers) and Systemic Lupus Erythematosus Research (22 papers). Cláudio Arnaldo Len is often cited by papers focused on Autoimmune and Inflammatory Disorders Research (56 papers), Adolescent and Pediatric Healthcare (30 papers) and Systemic Lupus Erythematosus Research (22 papers). Cláudio Arnaldo Len collaborates with scholars based in Brazil, United States and Ireland. Cláudio Arnaldo Len's co-authors include Maria Odete Esteves Hilário, Maria Teresa R. A. Terreri, Maria Teresa Terreri, Rozana Mesquita Ciconelli, Marina Silva, James W. Varni, Cássia Maria Passarelli Lupoli Barbosa, Maria Teresa Terreri, Luís Eduardo Coelho Andrade and Virgínia Paes Leme Ferriani and has published in prestigious journals such as Annals of the Rheumatic Diseases, Archives of Physical Medicine and Rehabilitation and Journal of Adolescent Health.

In The Last Decade

Co-authorship network of co-authors of Cláudio Arnaldo Len

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

Cláudio Arnaldo Len

122 papers receiving 1.7k citations

Fields of papers citing papers by Cláudio Arnaldo Len

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cláudio Arnaldo Len. 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 Cláudio Arnaldo Len. The network helps show where Cláudio Arnaldo Len may publish in the future.

Countries citing papers authored by Cláudio Arnaldo Len

Since Specialization
Citations

This map shows the geographic impact of Cláudio Arnaldo Len'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 Cláudio Arnaldo Len with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cláudio Arnaldo Len 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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2026