Roberto Pisa

13 papers and 367 indexed citations i.

About

Roberto Pisa is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Roberto Pisa has authored 13 papers receiving a total of 367 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 Surgery. 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, Gennaro D’Amico, Luigi Maria Montalbano, Mila Menozzi, V. Di Marco, Giuseppe Malizia, Gandolfo Giannuoli, Oreste Lo Iacono and Disma Renda and has published in prestigious journals such as The Lancet, Gastroenterology and Gut.

In The Last Decade

Co-authorship network of co-authors of Roberto Pisa i

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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2025