Joseph Sferra

38 total papers · 544 total citations
25 papers, 390 citations indexed

About

Joseph Sferra is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Joseph Sferra has authored 25 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 4 papers in Oncology. Recurrent topics in Joseph Sferra’s work include Cardiac, Anesthesia and Surgical Outcomes (3 papers), Esophageal and GI Pathology (2 papers) and Central Venous Catheters and Hemodialysis (2 papers). Joseph Sferra is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (3 papers), Esophageal and GI Pathology (2 papers) and Central Venous Catheters and Hemodialysis (2 papers). Joseph Sferra collaborates with scholars based in United States, India and Slovakia. Joseph Sferra's co-authors include Milo Engoren, Brian M. Smith, Michael C. Plewa, Choichi Sugawa, Ryuji Nakamura, David Fromm, Christopher P. Steffes, Henry D. Appelman, Andrew J. Britton and Albert W. Tsang and has published in prestigious journals such as Annals of Surgery, Anesthesia & Analgesia and Journal of Vascular Surgery.

Co-authorship network of co-authors of Joseph Sferra

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

Joseph Sferra

22 papers receiving 376 citations

Fields of papers citing papers by Joseph Sferra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Joseph Sferra

Since Specialization
Citations

This map shows the geographic impact of Joseph Sferra'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 Joseph Sferra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joseph Sferra 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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2026