This map shows the geographic impact of Speizer Fe'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 Speizer Fe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Speizer Fe more than expected).
This network shows the impact of papers produced by Speizer Fe. 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 Speizer Fe. The network helps show where Speizer Fe may publish in the future.
Co-authorship network of co-authors of Speizer Fe
This figure shows the co-authorship network connecting the top 25 collaborators of Speizer Fe.
A scholar is included among the top collaborators of Speizer Fe 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 Speizer Fe. Speizer Fe is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Colditz, Graham A., Edward L. Giovannucci, EB Rimm, et al.. (1992). Reply to AM Prentice et al. American Journal of Clinical Nutrition. 55(2). 480–480.1 indexed citations
Muñoz, Álvaro, et al.. (1988). Statistical methods for the analysis of the association between bronchial responsiveness and pulmonary function changes.. PubMed. 23(4). 377–81.1 indexed citations
Bg, Ferris, et al.. (1978). Spirometry for an epidemiologic study: deriving optimum summary statistics for each subject.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 14(2). 145–66.38 indexed citations
14.
Fe, Speizer, et al.. (1978). Questionnaire reliability and validity in asbestos exposed workers.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 14(2). 177–88.26 indexed citations
15.
Fe, Speizer, et al.. (1977). How best to use antibiotics in chronic bronchitis.. PubMed. 105(1). 85–90.1 indexed citations
16.
Fe, Speizer, et al.. (1968). A five-year prospective field study of early obstructive airway disease.. PubMed. 11. 249–52.13 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.