Roberto Pisa

21 total papers · 482 total citations
13 papers, 371 citations indexed

About

Roberto Pisa is a scholar working on Epidemiology, Hepatology and Infectious Diseases. According to data from OpenAlex, Roberto Pisa has authored 13 papers receiving a total of 371 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Epidemiology, 8 papers in Hepatology and 1 paper in Infectious Diseases. Recurrent topics in Roberto Pisa’s work include Hepatitis B Virus Studies (6 papers), Liver Disease Diagnosis and Treatment (5 papers) and Hepatitis C virus research (4 papers). Roberto Pisa is often cited by papers focused on Hepatitis B Virus Studies (6 papers), Liver Disease Diagnosis and Treatment (5 papers) and Hepatitis C virus research (4 papers). Roberto Pisa collaborates with scholars based in Italy, Belgium and Lebanon. Roberto Pisa's co-authors include Luigi Pagliaro, Mario Traina, Mila Menozzi, Luigi Maria Montalbano, Gennaro D’Amico, V. Di Marco, Gandolfo Giannuoli, Giuseppe Malizia, Oreste Lo Iacono and M. Caltagirone and has published in prestigious journals such as The Lancet, Gastroenterology and Gut.

Co-authorship network of co-authors of Roberto Pisa

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

Roberto Pisa

13 papers receiving 362 citations

Fields of papers citing papers by Roberto Pisa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Roberto Pisa

Since Specialization
Citations

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