Countries citing papers authored by Edwin Ravikumar
Since
Specialization
Citations
This map shows the geographic impact of Edwin Ravikumar'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 Edwin Ravikumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Edwin Ravikumar more than expected).
This network shows the impact of papers produced by Edwin Ravikumar. 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 Edwin Ravikumar. The network helps show where Edwin Ravikumar may publish in the future.
Co-authorship network of co-authors of Edwin Ravikumar
This figure shows the co-authorship network connecting the top 25 collaborators of Edwin Ravikumar.
A scholar is included among the top collaborators of Edwin Ravikumar 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 Edwin Ravikumar. Edwin Ravikumar is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kaul, Prashant, et al.. (1993). Aortic valve replacement with concomitant open mitral valvotomy--early results and long term followup in 72 consecutive patients.. PubMed. 45(2). 113–5.6 indexed citations
John, S, et al.. (1990). Closed mitral valvotomy in the older subject. Results in 367 consecutive patients.. PubMed. 31(1). 14–9.2 indexed citations
14.
John, Stanley, Edwin Ravikumar, P S Jairaj, Ujjwal K. Chowdhury, & S Krishnaswami. (1990). Valve replacement in the young patient with rheumatic heart disease. Review of a twenty-year experience.. PubMed. 99(4). 631–8.29 indexed citations
15.
Ravikumar, Edwin, et al.. (1988). The surgical management of aortopulmonary window using the anterior sandwich patch closure technique.. PubMed. 29(6). 629–32.6 indexed citations
John, Stanley, V. V. Bashi, P S Jairaj, et al.. (1983). Mitral valve replacement in the young patient with rheumatic heart disease. Early and late results in 118 subjects.. PubMed. 86(2). 209–16.22 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.