Countries citing papers authored by Leonard A. Sagan
Since
Specialization
Citations
This map shows the geographic impact of Leonard A. Sagan'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 Leonard A. Sagan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leonard A. Sagan more than expected).
Fields of papers citing papers by Leonard A. Sagan
This network shows the impact of papers produced by Leonard A. Sagan. 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 Leonard A. Sagan. The network helps show where Leonard A. Sagan may publish in the future.
Co-authorship network of co-authors of Leonard A. Sagan
This figure shows the co-authorship network connecting the top 25 collaborators of Leonard A. Sagan.
A scholar is included among the top collaborators of Leonard A. Sagan 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 Leonard A. Sagan. Leonard A. Sagan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sagan, Leonard A., et al.. (1992). Low dose irradiation and biological defense mechanisms : proceedings of the International Conference on Low Dose Irradiation and Biological Defense Mechanisms, Kyoto, Japan, 12-16 July 1992.1 indexed citations
Sagan, Leonard A. & Jordan J. Cohen. (1990). Biological effects of low-dose radiation: overview and perspective.. PubMed. 59(1). 11–3.10 indexed citations
Sagan, Leonard A. & A. A. Afifi. (1978). Health and Economic Development I: Infant Mortality. IIASA PURE (International Institute of Applied Systems Analysis).3 indexed citations
10.
Jonsen, Albert R. & Leonard A. Sagan. (1978). Torture and the ethics of medicine.. PubMed. 3(1). 33–49.6 indexed citations
Freedman, Lawrence R., et al.. (1965). THE EPIDEMIOLOGY OF DIABETES MELLITUS IN HIROSHIMA AND NAGASAKI.. PubMed. 37. 283–9.15 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.