This map shows the geographic impact of Ralph Berg'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 Ralph Berg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph Berg more than expected).
This network shows the impact of papers produced by Ralph Berg. 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 Ralph Berg. The network helps show where Ralph Berg may publish in the future.
Co-authorship network of co-authors of Ralph Berg
This figure shows the co-authorship network connecting the top 25 collaborators of Ralph Berg.
A scholar is included among the top collaborators of Ralph Berg 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 Ralph Berg. Ralph Berg is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
DeWood, Marcus A., Julie Spores, Ralph Berg, et al.. (1983). Acute myocardial infarction: a decade of experience with surgical reperfusion in 701 patients.. PubMed. 68(3 Pt 2). II8–16.79 indexed citations
Selinger, Samuel L., et al.. (1981). Surgical treatment of acute evolving anterior myocardial infarction.. PubMed. 64(2 Pt 2). II28–33.18 indexed citations
14.
Berg, Ralph, et al.. (1981). Surgical management of acute myocardial infarction.. PubMed. 12(3). 61–74.6 indexed citations
15.
Berg, Ralph, et al.. (1975). Acute myocardial infarction. Journal of Thoracic and Cardiovascular Surgery. 70(3). 432–439.73 indexed citations
16.
Berg, Ralph. (1964). [CONTRIBUTION TO THE PHYLOGENESIS OF THE COURSE OF THE CORONARY ARTERIES TO THE MYOCARDIUM IN DOMESTIC SWINE (SUS SCROFA DOMESTICUS)].. PubMed. 115. 184–92.3 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.