Roberto Luiz Kaiser

642 total citations
27 papers, 149 citations indexed

About

Roberto Luiz Kaiser is a scholar working on Surgery, Epidemiology and Genetics. According to data from OpenAlex, Roberto Luiz Kaiser has authored 27 papers receiving a total of 149 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 9 papers in Epidemiology and 9 papers in Genetics. Recurrent topics in Roberto Luiz Kaiser's work include Inflammatory Bowel Disease (9 papers), Bariatric Surgery and Outcomes (7 papers) and Autoimmune and Inflammatory Disorders (6 papers). Roberto Luiz Kaiser is often cited by papers focused on Inflammatory Bowel Disease (9 papers), Bariatric Surgery and Outcomes (7 papers) and Autoimmune and Inflammatory Disorders (6 papers). Roberto Luiz Kaiser collaborates with scholars based in Brazil, United States and Portugal. Roberto Luiz Kaiser's co-authors include Luiz Gustavo de Quadros, Eric G. Weiss, Jonathan E. Efron, Patrick Colquhoun, Juan J. Nogueras, Steven D. Wexner, Anthony M. Vernava, Milton Artur Ruiz, Josemberg Marins Campos and Manoel Galvão Neto and has published in prestigious journals such as SHILAP Revista de lepidopterología, The American Journal of Gastroenterology and World Journal of Surgery.

In The Last Decade

Roberto Luiz Kaiser

21 papers receiving 142 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 Luiz Kaiser Brazil 7 98 36 29 27 26 27 149
Carmen Stéfanescu France 6 117 1.2× 18 0.5× 78 2.7× 14 0.5× 34 1.3× 17 179
Federico Zanzi Italy 7 41 0.4× 11 0.3× 89 3.1× 12 0.4× 61 2.3× 15 147
James Miller Australia 6 27 0.3× 14 0.4× 18 0.6× 24 0.9× 27 1.0× 12 117
L. Corazza Italy 4 81 0.8× 66 1.8× 34 1.2× 18 0.7× 12 0.5× 6 172
Arianna Massella Italy 4 91 0.9× 35 1.0× 15 0.5× 49 1.8× 50 1.9× 13 125
Dorothée Dal Soglio Canada 10 81 0.8× 9 0.3× 28 1.0× 17 0.6× 51 2.0× 27 212
Aaron Ronson Israel 3 116 1.2× 30 0.8× 16 0.6× 12 0.4× 10 0.4× 5 179
Mie Dilling Kjær Denmark 8 148 1.5× 20 0.6× 117 4.0× 92 3.4× 96 3.7× 14 243
Cristina Sancho Spain 7 46 0.5× 21 0.6× 8 0.3× 15 0.6× 13 0.5× 15 133
Ana B Clara B Menezes Brazil 3 73 0.7× 10 0.3× 20 0.7× 51 1.9× 16 0.6× 4 303

Countries citing papers authored by Roberto Luiz Kaiser

Since Specialization
Citations

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

Fields of papers citing papers by Roberto Luiz Kaiser

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roberto Luiz Kaiser

This figure shows the co-authorship network connecting the top 25 collaborators of Roberto Luiz Kaiser. A scholar is included among the top collaborators of Roberto Luiz Kaiser 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 Luiz Kaiser. Roberto Luiz Kaiser 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.
Quaresma, Abel Botelho, Carlos Henrique Marques dos Santos, Carlos Walter Sobrado, et al.. (2023). SURGICAL MANAGEMENT OF ADULT CROHN’S DISEASE AND ULCERATIVE COLITIS PATIENTS: A CONSENSUS FROM THE BRAZILIAN ORGANIZATION OF CROHN’S DISEASE AND COLITIS (GEDIIB). Arquivos de Gastroenterologia. 59(suppl 1). 1–19. 5 indexed citations
2.
Filho, Idiberto José Zotarelli, et al.. (2023). Histological Skin Assessment of Patients Submitted to Bariatric Surgery: A Prospective Longitudinal Cohort Study. Obesity Surgery. 33(3). 836–845. 2 indexed citations
3.
Silva, Lyz Bezerra, Luiz Gustavo de Quadros, Josemberg Marins Campos, et al.. (2023). Brazilian national bariatric registry - pilot study. Revista do Colégio Brasileiro de Cirurgiões. 50. e20233382–e20233382. 4 indexed citations
4.
Sassaki, Lígia Yukie, Adriana Ribas Andrade, Roberto Luiz Kaiser, et al.. (2021). P052 National Registration of Patients With Inflammatory Bowel Disease in Brazil on Behalf of GEDIIB. The American Journal of Gastroenterology. 116(1). S13–S14.
5.
Ruiz, Milton Artur, et al.. (2020). Medical, ethical, and legal aspects of hematopoietic stem cell transplantation for Crohn’s disease in Brazil. World Journal of Stem Cells. 12(10). 1113–1123. 6 indexed citations
6.
Quadros, Luiz Gustavo de, Manoel Galvão Neto, André Teixeira, et al.. (2020). Endoscopic Argon Plasma Coagulation vs. Multidisciplinary Evaluation in the Management of Weight Regain After Gastric Bypass Surgery: a Randomized Controlled Trial with SHAM Group. Obesity Surgery. 30(5). 1904–1916. 12 indexed citations
7.
Ruiz, Milton Artur, Roberto Luiz Kaiser, & Luiz Gustavo de Quadros. (2019). Is it time to use hematopoietic stem cell transplantation for severe and refractory crohn's disease?. Hematology Transfusion and Cell Therapy. 42(2). 190–191. 1 indexed citations
8.
Quadros, Luiz Gustavo de, Marco Silva, Manoel Galvão Neto, et al.. (2019). Difficult explant of intragastric balloon with severe fungal colonization: How do I do it?. Gastroenterología y Hepatología. 42(8). 494–495.
9.
Quadros, Luiz Gustavo de, Marco Silva, Manoel Galvão Neto, et al.. (2019). Difficult explant of intragastric balloon with severe fungal colonization: How do I do it?. Gastroenterología y Hepatología (English Edition). 42(8). 494–495.
10.
Quadros, Luiz Gustavo de, Manoel Galvão Neto, Eduardo Grecco, et al.. (2018). Intragastric Balloon Hyperinsufflation as a Cause of Acute Obstructive Abdomen. ACG Case Reports Journal. 5(1). e69–e69. 8 indexed citations
11.
Kaiser, Roberto Luiz, et al.. (2018). A Case of Adolescent Cronkhite-Canada Syndrome. Gastroenterology Research. 11(1). 64–67. 5 indexed citations
12.
13.
14.
Ruiz, Milton Artur, et al.. (2017). Hematopoietic stem cell transplantation in a severe refractory Crohn’s disease patient with intestinal stoma: a case report. International Medical Case Reports Journal. Volume 10. 353–359. 2 indexed citations
15.
Quadros, Luiz Gustavo de, Manoel Galvão Neto, Josemberg Marins Campos, et al.. (2017). Validation of a new method for the endoscopic measurement of post-bariatric gastric outlet using a standard guidewire: an observer agreement study. BMC Research Notes. 10(1). 13–13. 6 indexed citations
16.
Siqueira, Rubens Camargo, et al.. (2016). Ischemic retinopathy associated with Crohn’s disease. International Medical Case Reports Journal. Volume 9. 197–200. 3 indexed citations
17.
Ruiz, Milton Artur, et al.. (2015). Remission of refractory Crohn's disease after autologous hematopoietic stem cell transplantation. Revista Brasileira de Hematologia e Hemoterapia. 37(2). 136–139. 9 indexed citations
18.
Kaiser, Roberto Luiz. (2013). Comment on: Relationship between splenomegaly and hematologic findings in patients with hepatosplenic schistosomiasis. SHILAP Revista de lepidopterología. 35(6). 378–9. 2 indexed citations
19.
Niederle, Bruno, et al.. (2008). Epidemiologische Untersuchungen zum primären Hyperparathyreoidismus: Eine prospektive Multizenterstudie. DMW - Deutsche Medizinische Wochenschrift. 113(5). 163–168.
20.
Kaiser, Roberto Luiz, L. Börjesson, Clara Lobo, et al.. (2004). The effect of diverticular disease on the colonic J pouch. Colorectal Disease. 6(3). 171–175. 4 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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