John Varallo

17 papers and 157 indexed citations
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About

John Varallo is a scholar working on Public Health, Environmental and Occupational Health, Cardiology and Cardiovascular Medicine and Oncology. According to data from OpenAlex, John Varallo has authored 17 papers receiving a total of 157 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Public Health, Environmental and Occupational Health, 6 papers in Cardiology and Cardiovascular Medicine and 5 papers in Oncology. Recurrent topics in John Varallo’s work include Global Health and Surgery (8 papers), Cardiac, Anesthesia and Surgical Outcomes (6 papers) and Patient Safety and Medication Errors (4 papers). John Varallo is often cited by papers focused on Global Health and Surgery (8 papers), Cardiac, Anesthesia and Surgical Outcomes (6 papers) and Patient Safety and Medication Errors (4 papers). John Varallo collaborates with scholars based in United States, Tanzania and United Kingdom. John Varallo's co-authors include Shehnaz Alidina, Sarah Maongezi, Ntuli Kapologwe, Philip E. Castle, Kai Sun, Jean Anderson, Enriquito Lu, Caitlin E. Martin, Ana I. Tergas and Gopal Menon and has published in prestigious journals such as PLoS ONE, Annals of Surgery and World Journal of Surgery.

In The Last Decade

Co-authorship network of co-authors of John Varallo

This figure shows the co-authorship network connecting the top 25 collaborators of John Varallo. A scholar is included among the top collaborators of John Varallo 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 John Varallo. John Varallo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

John Varallo

17 papers receiving 149 citations

Fields of papers citing papers by John Varallo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Varallo. 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 John Varallo. The network helps show where John Varallo may publish in the future.

Countries citing papers authored by John Varallo

Since Specialization
Citations

This map shows the geographic impact of John Varallo'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 John Varallo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Varallo more than expected).

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.

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