This map shows the geographic impact of J. R. Kalden'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 J. R. Kalden with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. R. Kalden more than expected).
This network shows the impact of papers produced by J. R. Kalden. 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 J. R. Kalden. The network helps show where J. R. Kalden may publish in the future.
Co-authorship network of co-authors of J. R. Kalden
This figure shows the co-authorship network connecting the top 25 collaborators of J. R. Kalden.
A scholar is included among the top collaborators of J. R. Kalden 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 J. R. Kalden. J. R. Kalden is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Witte, T, Matthias Tenbusch, H. H. Peter, et al.. (2000). IgA and IgG autoantibodies against alpha-fodrin as markers for Sjögren's syndrome. Systemic lupus erythematosus.. PubMed. 27(11). 2617–20.44 indexed citations
7.
Lorenz, Hanns‐Martin, Mathias Grünke, Thomas Hieronymus, et al.. (2000). In vivo blockade of tumor necrosis factor-alpha in patients with rheumatoid arthritis: longterm effects after repeated infusion of chimeric monoclonal antibody cA2.. PubMed. 27(2). 304–10.19 indexed citations
Alsalameh, S, J. R. Kalden, & Gerd R Burmester. (1992). [The role of cytokines and growth factors in rheumatoid joint destruction].. PubMed. 50(6). 347–59.3 indexed citations
Seuchter, Susanne A., Michael Knapp, Klaus Hartung, et al.. (1991). Testing for association in SLE families. Genetic Epidemiology. 8(6). 409–416.4 indexed citations
Burmester, Gerd‐Rüdiger, et al.. (1986). Growth frequency and stimulation of t cell clones and peripheral blood lymphocytes by supernatants of cultured synovial lining cells and synovial fluid. Immunobiology. 173. 331.1 indexed citations
20.
Beck, PL, et al.. (1981). Autologous and allogeneic MLC-reactivity in patients with rheumatoid arthritis.. PubMed. 6(1). 27–33.24 indexed citations
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.