Zulema Kogan

1.5k total citations
46 papers, 1.2k citations indexed

About

Zulema Kogan is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, Zulema Kogan has authored 46 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 26 papers in Gastroenterology and 18 papers in Epidemiology. Recurrent topics in Zulema Kogan's work include Celiac Disease Research and Management (24 papers), Helicobacter pylori-related gastroenterology studies (21 papers) and Microscopic Colitis (17 papers). Zulema Kogan is often cited by papers focused on Celiac Disease Research and Management (24 papers), Helicobacter pylori-related gastroenterology studies (21 papers) and Microscopic Colitis (17 papers). Zulema Kogan collaborates with scholars based in Argentina, Cuba and United States. Zulema Kogan's co-authors include Sonia I. Niveloni, Horacio Vázquez, Julio C. Bai, Eduardo Mauriño, Emilia Sugai, Silvia C. Pedreira, Ana Cabanne, Luis A. Boerr, Edgardo Smecuol and Roberto M. Mazure and has published in prestigious journals such as Gastroenterology, Clinical Chemistry and The American Journal of Gastroenterology.

In The Last Decade

Zulema Kogan

42 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Zulema Kogan Argentina 18 841 767 636 212 65 46 1.2k
Ingrid Dahlbom Sweden 18 1.4k 1.7× 868 1.1× 1.1k 1.7× 340 1.6× 86 1.3× 27 1.8k
N Ansaldi Italy 19 788 0.9× 860 1.1× 374 0.6× 180 0.8× 25 0.4× 61 1.2k
Fabiola Fornaroli Italy 12 1.5k 1.8× 1.0k 1.4× 1.0k 1.6× 319 1.5× 25 0.4× 32 1.8k
Bijan Shahbazkhani Iran 13 741 0.9× 491 0.6× 482 0.8× 127 0.6× 11 0.2× 31 885
Edgardo Smecuol Argentina 23 1.4k 1.6× 866 1.1× 1.0k 1.6× 219 1.0× 18 0.3× 42 1.5k
K Holm Finland 13 966 1.1× 545 0.7× 756 1.2× 246 1.2× 30 0.5× 20 1.1k
C. Iannoni Italy 12 263 0.3× 413 0.5× 237 0.4× 209 1.0× 30 0.5× 26 722
Jacalyn A. See United States 8 761 0.9× 485 0.6× 612 1.0× 155 0.7× 26 0.4× 8 870
Irene Pan Canada 8 846 1.0× 526 0.7× 615 1.0× 167 0.8× 17 0.3× 11 1.0k
Maurizio Gasparin Italy 8 1.3k 1.6× 789 1.0× 973 1.5× 267 1.3× 14 0.2× 10 1.4k

Countries citing papers authored by Zulema Kogan

Since Specialization
Citations

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

Fields of papers citing papers by Zulema Kogan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Zulema Kogan

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

All Works

20 of 20 papers shown
1.
Sugai, Emilia, Horacio Vázquez, Fabio Nachman, et al.. (2006). Accuracy of Testing for Antibodies to Synthetic Gliadin–Related Peptides in Celiac Disease. Clinical Gastroenterology and Hepatology. 4(9). 1112–1117. 126 indexed citations
2.
Rubio-Terrés, Carlos, Gabriella Nesi, G Zampi, et al.. (2005). Gastric ciliated metaplasia. A study of 3406 gastrectomy specimens from dwellers of the Atlantic and the Pacific basins. Journal of Clinical Pathology. 58(6). 605–610. 12 indexed citations
3.
Rubio-Terrés, Carlos, Koichi Mandai, Jón G. Jónasson, et al.. (2005). Gastric Glassy Cells: A Study of 3202 Gastrectomy Specimens from Dwellers of the Atlantic and Pacific Basins. Journal of Environmental Pathology Toxicology and Oncology. 24(4). 281–290. 6 indexed citations
4.
Mauriño, Eduardo, Sonia I. Niveloni, Alejandra C. Cherñavsky, et al.. (2002). Azathioprine in refractory sprue: results from a prospective, open-label study. The American Journal of Gastroenterology. 97(10). 2595–2602. 48 indexed citations
5.
Sambuelli, Alicia M., Luis A. Boerr, Ángel Gil, et al.. (2002). Budesonide enema in pouchitis—a double‐blind, double‐dummy, controlled trial. Alimentary Pharmacology & Therapeutics. 16(1). 27–34. 117 indexed citations
6.
Niveloni, Sonia I., Silvia C. Pedreira, Emilia Sugai, et al.. (2000). The Natural History of Gluten Sensitivity: Report of Two New Celiac Disease Patients Resulting From A Long-Term Follow-Up of Nonatrophic, First-Degree Relatives. The American Journal of Gastroenterology. 95(2). 463–468. 32 indexed citations
7.
Sugai, Emilia, Silvia C. Pedreira, Edgardo Smecuol, et al.. (2000). High titers of anti-bone autoantibody are associated with osteoprosis of patients with celiac disease. Gastroenterology. 118(4). A1110–A1110. 1 indexed citations
8.
Smecuol, Edgardo, Horacio Vázquez, Emilia Sugai, et al.. (1999). Sugar Tests Detect Celiac Disease Among First-Degree Relatives. The American Journal of Gastroenterology. 94(12). 3547–3552. 21 indexed citations
9.
Niveloni, Sonia I., Silvia C. Pedreira, Horacio Vázquez, et al.. (1999). Characterization of Gastric Mucosal Lesions in Patients With Celiac Disease: A Prospective Controlled Study. The American Journal of Gastroenterology. 94(5). 1313–1319. 51 indexed citations
10.
Farias, Roberto, et al.. (1999). [Absence of bleeding recurrence of peptic ulcer after long term follow-up of successful eradication of Helicobacter pylori].. PubMed. 29(2). 47–50. 12 indexed citations
11.
Fay, Martha E., Claudia Banchio, Roberto Farias, et al.. (1999). [Detection of Helicobacter pylori by polymerase reaction in bile samples from gallbladder and bile stones].. PubMed. 29(4). 251–3. 6 indexed citations
12.
Kogan, Zulema, et al.. (1998). Tumores quísticos del páncreas. 75(5). 140–150.
13.
Mazure, Roberto M., Sonia I. Niveloni, Silvia C. Pedreira, et al.. (1998). Successful treatment of retractile mesenteritis with oral progesterone. Gastroenterology. 114(6). 1313–1317. 58 indexed citations
14.
Vázquez, Horacio, Silvia C. Pedreira, Sonia I. Niveloni, et al.. (1998). Celiac disease (CD), lymphocytic gastritis and Helicobacter pylori (HP) infection. A controlled study. Gastroenterology. 114. A363–A363. 2 indexed citations
15.
Newman, Elliot, et al.. (1997). A Combined Laparoscopic and Endoscopic Approach to Acute Primary Gastric Volvulus. Journal of Laparoendoscopic & Advanced Surgical Techniques. 7(3). 177–181. 18 indexed citations
16.
Smecuol, Edgardo, Horacio Vázquez, Zulema Kogan, et al.. (1997). Gastrointestinal permeability in celiac disease. Gastroenterology. 112(4). 1129–1136. 98 indexed citations
17.
Vázquez, Horacio, Ana Cabanne, Emilia Sugai, et al.. (1996). Serological markers identify histologically latent coeliac disease among first-degree relatives. European Journal of Gastroenterology & Hepatology. 8(1). 15–22. 27 indexed citations
18.
Boerr, Luis A., Alicia M. Sambuelli, H.A. Peredo, et al.. (1996). Increased mucosal levels of leukotriene B4 in pouchitis. European Journal of Gastroenterology & Hepatology. 8(1). 57–62. 16 indexed citations
19.
Vázquez, Horacio, Emilia Sugai, Silvia C. Pedreira, et al.. (1995). Screening for Asymptomatic Celiac Sprue in Families. Journal of Clinical Gastroenterology. 21(2). 130–133. 22 indexed citations
20.
Bai, Jie, Alicia M. Sambuelli, Emilia Sugai, et al.. (1991). Gluten challenge in patients with celiac disease: evaluation of alpha 1-antitrypsin clearance.. PubMed. 86(3). 312–6. 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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