Roberto Frego

435 total citations
8 papers, 153 citations indexed

About

Roberto Frego is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Roberto Frego has authored 8 papers receiving a total of 153 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 4 papers in Gastroenterology. Recurrent topics in Roberto Frego's work include Esophageal and GI Pathology (3 papers), Gallbladder and Bile Duct Disorders (3 papers) and Pediatric Hepatobiliary Diseases and Treatments (3 papers). Roberto Frego is often cited by papers focused on Esophageal and GI Pathology (3 papers), Gallbladder and Bile Duct Disorders (3 papers) and Pediatric Hepatobiliary Diseases and Treatments (3 papers). Roberto Frego collaborates with scholars based in Italy and United States. Roberto Frego's co-authors include Marco Dinelli, Mario Guslandi, Luca Gianotti, Matteo Rota, Edi Viale, A. Redaelli, Laura Antolini, Antonella Ardito, Luca Nespoli and Angelo Nespoli and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Roberto Frego

7 papers receiving 145 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Roberto Frego Italy 6 112 88 37 23 16 8 153
Angelo Antoniozzi Italy 7 121 1.1× 50 0.6× 56 1.5× 9 0.4× 16 1.0× 17 165
Yuichi Shimodate Japan 8 84 0.8× 55 0.6× 89 2.4× 16 0.7× 17 1.1× 31 182
Carlo Lombardo Italy 8 102 0.9× 83 0.9× 67 1.8× 11 0.5× 12 0.8× 23 162
Nahid S.M. Montazeri Netherlands 5 67 0.6× 81 0.9× 84 2.3× 18 0.8× 16 1.0× 9 133
Joakim Delarive Switzerland 4 27 0.2× 50 0.6× 50 1.4× 18 0.8× 25 1.6× 10 89
Alejandro Repiso Spain 7 64 0.6× 21 0.2× 55 1.5× 31 1.3× 32 2.0× 23 113
Niv Y Israel 6 53 0.5× 62 0.7× 29 0.8× 32 1.4× 30 1.9× 22 139
Paul Rat France 6 116 1.0× 64 0.7× 109 2.9× 8 0.3× 18 1.1× 11 179
Jyoti Sharma India 6 58 0.5× 27 0.3× 52 1.4× 9 0.4× 5 0.3× 29 108
Roberto Luiz Kaiser Brazil 7 98 0.9× 27 0.3× 11 0.3× 29 1.3× 26 1.6× 27 149

Countries citing papers authored by Roberto Frego

Since Specialization
Citations

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

Fields of papers citing papers by Roberto Frego

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roberto Frego

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

All Works

8 of 8 papers shown
1.
Mangiavillano, Benedetto, Gianpiero Manes, Todd H. Baron, et al.. (2014). The Use of Double Lasso, Fully Covered Self-Expandable Metal Stents with New “Anchoring Flap” System in the Treatment of Benign Biliary Diseases. Digestive Diseases and Sciences. 59(9). 2308–2313. 14 indexed citations
2.
Mangiavillano, Benedetto, Carmelo Luigiano, Ilaria Tarantino, et al.. (2012). Fully covered, self-expandable metal stents for first-step endoscopic treatment of biliary leaks secondary to hepato-biliary surgery: A retrospective study. Digestive and Liver Disease. 45(5). 430–432. 7 indexed citations
3.
4.
5.
Radaelli, Franco, Enrico Strocchi, Sandro Passaretti, et al.. (2004). Is Esophageal pH Monitoring Used Appropriately in an Open-Access System? A Prospective Multicenter Study. The American Journal of Gastroenterology. 99(11). 2115–2120. 6 indexed citations
6.
Guslandi, Mario, Roberto Frego, Edi Viale, & Pier Alberto Testoni. (2002). Distal Ulcerative Colitis Refractory to Rectal Mesalamine: Role of Transdermal Nicotine versus Oral Mesalamine. SHILAP Revista de lepidopterología. 16(5). 293–296. 31 indexed citations
7.
Passaretti, Sandro, et al.. (2000). ENT disorders caused by GERD: Efficacy of treatment with pantoprazole. Gastroenterology. 118(4). A1233–A1233. 3 indexed citations
8.
Gamba, G, et al.. (1995). Ultrasonographic images of spontaneous intramural hematomas of the intestinal wall in two patients with congenital bleeding tendency.. PubMed. 80(4). 388–9. 9 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.

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2026