O Cannizzaro

418 total citations
12 papers, 339 citations indexed

About

O Cannizzaro is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, O Cannizzaro has authored 12 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Gastroenterology. Recurrent topics in O Cannizzaro's work include Helicobacter pylori-related gastroenterology studies (9 papers), Gastric Cancer Management and Outcomes (5 papers) and Gastroesophageal reflux and treatments (4 papers). O Cannizzaro is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (9 papers), Gastric Cancer Management and Outcomes (5 papers) and Gastroesophageal reflux and treatments (4 papers). O Cannizzaro collaborates with scholars based in Italy and United States. O Cannizzaro's co-authors include Giovanni Cammarota, Rossella Cianci, Antonio Gasbarrini, Giuseppe Pirozzi, Lucio Cuoco, Alessandro Armuzzi, Maria Assunta Zocco, Luca Santarelli, G. Branca and Luca Miele and has published in prestigious journals such as Gastroenterology, Alimentary Pharmacology & Therapeutics and Digestive Diseases and Sciences.

In The Last Decade

O Cannizzaro

12 papers receiving 330 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O Cannizzaro Italy	7	285	184	121	120	39	12	339
Belén Pérez-Gallardo Spain	7	390 1.4×	171 0.9×	95 0.8×	89 0.7×	26 0.7×	12	428
Rudi De Bastiani Italy	7	121 0.4×	80 0.4×	35 0.3×	39 0.3×	13 0.3×	11	163
Gema Vinagre–Rodriguez Spain	6	376 1.3×	140 0.8×	124 1.0×	94 0.8×	28 0.7×	14	413
Sophie Lanciers Belgium	12	389 1.4×	156 0.8×	88 0.7×	17 0.1×	8 0.2×	27	448
L Hyland Australia	4	281 1.0×	115 0.6×	110 0.9×	51 0.4×	21 0.5×	4	303
Moisés Hernández-Alonso Spain	7	724 2.5×	229 1.2×	151 1.2×	129 1.1×	34 0.9×	12	763
H H Tay Singapore	8	266 0.9×	218 1.2×	35 0.3×	7 0.1×	13 0.3×	20	355
Frode Lerang Norway	7	250 0.9×	125 0.7×	78 0.6×	61 0.5×	16 0.4×	13	257
Anthea Dickson United Kingdom	4	473 1.7×	388 2.1×	77 0.6×	24 0.2×	11 0.3×	5	498
Helen B. Casteel United States	10	370 1.3×	166 0.9×	57 0.5×	30 0.3×	10 0.3×	17	482

Countries citing papers authored by O Cannizzaro

Since Specialization

Citations

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

Fields of papers citing papers by O Cannizzaro

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O Cannizzaro

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

All Works

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12 of 12 papers shown

Cammarota, Giovanni, Giovanna Masala, Rossella Cianci, et al.. (2007). Reflux Symptoms in Professional Opera Choristers. Gastroenterology. 132(3). 890–898. 45 indexed citations

Cammarota, Giovanni, Rossella Cianci, O Cannizzaro, et al.. (2004). High-dose Versus Low-dose Clarithromycin in 1-week Triple Therapy, Including Rabeprazole and Levofloxacin, for Helicobacter pylori Eradication. Journal of Clinical Gastroenterology. 38(2). 110–114. 17 indexed citations

Cammarota, Giovanni, Giuseppe Pirozzi, Rossella Cianci, et al.. (2004). High efficacy of 1‐week doxycycline‐ and amoxicillin‐based quadruple regimen in a culture‐guided, third‐line treatment approach for Helicobacter pylori infection. Alimentary Pharmacology & Therapeutics. 19(7). 789–795. 93 indexed citations

Cannizzaro, O, et al.. (2001). Six-day therapy with ranitidine bismuth citrate plus low-dose clarithromycin and tinidazole to cure Helicobacter pylori infection.. PubMed. 47(34). 1176–9. 1 indexed citations

Cammarota, Giovanni, Rossella Cianci, O Cannizzaro, et al.. (2000). Efficacy of two one‐week rabeprazole/levofloxacin‐based triple therapies for Helicobacter pylori infection. Alimentary Pharmacology & Therapeutics. 14(10). 1339–1343. 137 indexed citations

Cammarota, Giovanni, O Cannizzaro, Rossella Cianci, et al.. (1999). Six-Day or Seven-Day Regimens with Ranitidine Bismuth Citrate plus High-Dose Clarithromycin and Tinidazole Are Both Effective Against Helicobacter pylori Infection. Digestive Diseases and Sciences. 44(12). 2386–2389. 6 indexed citations

Cammarota, Giovanni, Alfredo Papa, Rossella Cianci, et al.. (1999). Three-day antibiotic therapy with azithromycin and tinidazole plus lansoprazole or pantoprazole to cure Helicobacter pylori infection. European Journal of Gastroenterology & Hepatology. 11(3). 247–250. 13 indexed citations

Cammarota, Giovanni, Antonio Tursi, O Cannizzaro, et al.. (1997). Regression of a primary gastric MALT lymphoma with extensive antrum lesions by Helicobacter pylori eradication.. PubMed. 29(4). 361–4. 4 indexed citations

Tursi, Antonio, Giovanni Cammarota, Massimo Montalto, et al.. (1996). Evaluation of the efficacy and tolerability of four different therapeutic regimens for the Helicobacter pylori eradication.. PubMed. 38(3). 145–9. 6 indexed citations

10.

Cannizzaro, O, et al.. (1991). Epithelioid hemangioendothelioma of the liver: report of two cases.. PubMed. 23(5). 261–3. 5 indexed citations

11.

Fedeli, G, et al.. (1990). Extramedullary hematopoiesis involving the esophagus in myelofibrosis.. PubMed. 85(11). 1512–4. 9 indexed citations

12.

Fedeli, G, et al.. (1990). Increased prevalence of intestinal metaplasia in the gastric mucosa of the elderly: clinical implications.. PubMed. 5(1). 26–30. 3 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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