Citations per year, relative to J J Bergan J J Bergan (= 1×)
peers
D. G. Shanik
Countries citing papers authored by J J Bergan
Since
Specialization
Citations
This map shows the geographic impact of J J Bergan'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 J Bergan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J J Bergan more than expected).
This network shows the impact of papers produced by J J Bergan. 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 J Bergan. The network helps show where J J Bergan may publish in the future.
Co-authorship network of co-authors of J J Bergan
This figure shows the co-authorship network connecting the top 25 collaborators of J J Bergan.
A scholar is included among the top collaborators of J J Bergan 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 J Bergan. J J Bergan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Bergan, J J, et al.. (1999). Venous hemodynamic changes after external banding valvuloplasty with varicosectomy in the treatment of primary varicose veins.. PubMed. 40(4). 567–70.16 indexed citations
Hinkel, Georg Klaus, et al.. (1988). [7p-deletion syndrome].. PubMed. 136(12). 824–7.5 indexed citations
12.
Rubin, Jeffrey R., et al.. (1985). Management of infection of major amputation stumps after failed femorodistal grafts.. PubMed. 98(4). 810–5.9 indexed citations
Flinn, William R., et al.. (1981). Hemodynamic assessment of transluminal angioplasty for lower extremity ischemia.. PubMed. 89(1). 106–17.37 indexed citations
Goodreau, James J., et al.. (1978). Rational approach to the differentiation of vascular and neurogenic claudication.. PubMed. 84(6). 749–57.23 indexed citations
18.
Takaki, Hiroshi, et al.. (1978). A systematic approach to severe hand ischemia.. PubMed. 83(1). 1–11.38 indexed citations
19.
Bellen, Bonno van, et al.. (1977). Lymphatic disruption in varicose vein surgery.. PubMed. 82(2). 257–9.7 indexed citations
20.
Verta, Michael J., et al.. (1976). Forefoot perfusion pressure and minor amputation for gangrene.. PubMed. 80(6). 729–34.43 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.