João Roberto de Sá

1.0k total citations
62 papers, 504 citations indexed

About

João Roberto de Sá is a scholar working on Surgery, Endocrinology, Diabetes and Metabolism and Transplantation. According to data from OpenAlex, João Roberto de Sá has authored 62 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Surgery, 20 papers in Endocrinology, Diabetes and Metabolism and 18 papers in Transplantation. Recurrent topics in João Roberto de Sá's work include Renal Transplantation Outcomes and Treatments (18 papers), Diabetes Management and Research (14 papers) and Organ Transplantation Techniques and Outcomes (14 papers). João Roberto de Sá is often cited by papers focused on Renal Transplantation Outcomes and Treatments (18 papers), Diabetes Management and Research (14 papers) and Organ Transplantation Techniques and Outcomes (14 papers). João Roberto de Sá collaborates with scholars based in Brazil, United States and Portugal. João Roberto de Sá's co-authors include Sérgio Atala Dib, Luiz Clemente Rolim, Antônio Roberto Chacra, Érika Bevilaqua Rangel, José Osmar Medina Pestana, Marcelo Moura Linhares, Adriano Miziara Gonzalez, Carlos Alberto Mourão Júnior, Dalva Poyares and Gaspar de Jesus Lopes Filho and has published in prestigious journals such as SHILAP Revista de lepidopterología, Transplantation and Drugs.

In The Last Decade

João Roberto de Sá

60 papers receiving 485 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
João Roberto de Sá Brazil 13 213 167 139 81 70 62 504
Allison Wehr United States 13 194 0.9× 26 0.2× 59 0.4× 15 0.2× 40 0.6× 24 443
Mitchell Roslin United States 18 669 3.1× 108 0.6× 14 0.1× 75 0.9× 242 3.5× 51 857
Martin Ladouceur Canada 17 531 2.5× 525 3.1× 24 0.2× 129 1.6× 39 0.6× 24 807
Francisco Morales Spain 14 97 0.5× 100 0.6× 17 0.1× 179 2.2× 14 0.2× 38 493
David H. Rosenbaum United States 11 176 0.8× 31 0.2× 28 0.2× 16 0.2× 38 0.5× 18 391
D Baum United States 14 272 1.3× 45 0.3× 27 0.2× 206 2.5× 87 1.2× 32 592
François Machuron France 13 139 0.7× 59 0.4× 7 0.1× 16 0.2× 82 1.2× 31 453
C Kloos Germany 13 88 0.4× 397 2.4× 6 0.0× 22 0.3× 33 0.5× 73 603
Mehmet Emin Demir Türkiye 10 122 0.6× 54 0.3× 14 0.1× 18 0.2× 20 0.3× 39 356
C Wesslau Germany 10 368 1.7× 14 0.1× 126 0.9× 17 0.2× 12 0.2× 20 516

Countries citing papers authored by João Roberto de Sá

Since Specialization
Citations

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

Fields of papers citing papers by João Roberto de Sá

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of João Roberto de Sá

This figure shows the co-authorship network connecting the top 25 collaborators of João Roberto de Sá. A scholar is included among the top collaborators of João Roberto de Sá 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 João Roberto de Sá. João Roberto de Sá 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.
Giuffrida, Fernando M. A., et al.. (2025). Cutaneous manifestations of diabetes mellitus: a narrative review. Einstein (São Paulo). 23. eRW1193–eRW1193. 1 indexed citations
2.
Bertoluci, Marcello Casaccia, Bianca de Almeida-Pititto, João Eduardo Nunes Salles, et al.. (2024). Diretriz da Sociedade Brasileira de Diabetes. 2 indexed citations
3.
Sá, João Roberto de, et al.. (2024). Once-weekly insulin icodec versus once-daily long-acting insulins for type 2 diabetes mellitus: Systematic review and meta-analysis. SHILAP Revista de lepidopterología. 22. 100285–100285. 2 indexed citations
4.
Sá, João Roberto de, et al.. (2023). Association of parental cardiovascular risk factors with offspring type 1 diabetes mellitus insulin sensitivity. Journal of Diabetes and its Complications. 37(2). 108393–108393. 2 indexed citations
5.
Sá, João Roberto de, et al.. (2021). The first series of cases of ketosis-prone type 2 diabetes (flatbush diabetes) in Brazilian adults. Archives of Endocrinology and Metabolism. 65(2). 231–236. 3 indexed citations
6.
Sá, João Roberto de, et al.. (2020). Late Conversion to Sirolimus or Everolimus After Pancreas Transplant. Transplantation Proceedings. 52(5). 1376–1379. 4 indexed citations
7.
8.
Rolim, Luiz Clemente, et al.. (2017). A Systematic Review of Treatment of Painful Diabetic Neuropathy by Pain Phenotype versus Treatment Based on Medical Comorbidities. Frontiers in Neurology. 8. 285–285. 15 indexed citations
9.
Linhares, Marcelo Moura, Adriano Miziara Gonzalez, Érika Bevilaqua Rangel, et al.. (2012). Duodenum–Stomach Anastomosis: a New Technique for Exocrine Drainage in Pancreas Transplantation. Journal of Gastrointestinal Surgery. 16(5). 1072–1075. 12 indexed citations
10.
Rangel, Érika Bevilaqua, João Roberto de Sá, Samirah Abreu Gomes, et al.. (2012). Charcot Neuroarthropathy After Simultaneous Pancreas-Kidney Transplant. Transplantation. 94(6). 642–645. 18 indexed citations
11.
Rangel, Érika Bevilaqua, et al.. (2009). The impact of kidney function and intra-abdominal infection on patient 1-yr survival after simultaneous pancreas-kidney transplantation (SPKT). 31(2). 78–88. 1 indexed citations
12.
Rangel, Érika Bevilaqua, et al.. (2009). Mycophenolate Mofetil Versus Enteric-Coated Mycophenolate Sodium After Simultaneous Pancreas-Kidney Transplantation. Transplantation Proceedings. 41(10). 4265–4269. 9 indexed citations
13.
Perosa, Marcelo, et al.. (2009). Pancreas transplantation alone in children: a case report. Clinical Transplantation. 23(6). 964–967.
14.
Brito, Fábio Sândoli de, et al.. (2009). Doença arterial coronariana subclínica em pacientes com Diabetes Mellitus tipo 1 em hemodiálise. Arquivos Brasileiros de Cardiologia. 93(1). 15–21. 1 indexed citations
15.
Rangel, Érika Bevilaqua, et al.. (2009). Kidney transplant in diabetic patients: modalities, indications and results. Diabetology & Metabolic Syndrome. 1(1). 2–2. 10 indexed citations
16.
Rolim, Luiz Clemente, João Roberto de Sá, Antônio Roberto Chacra, & Sérgio Atala Dib. (2008). Neuropatia autonômica cardiovascular diabética: fatores de risco, impacto clínico e diagnóstico precoce. Arquivos Brasileiros de Cardiologia. 90(4). e24–31. 68 indexed citations
17.
Rangel, Érika Bevilaqua, Adriano Miziara Gonzalez, Marcelo Moura Linhares, et al.. (2007). Thrombotic microangiopathy after simultaneous pancreas–kidney transplantation. Clinical Transplantation. 21(2). 241–245. 2 indexed citations
18.
Sá, João Roberto de, et al.. (2006). 1,4 Butanediol (BD) intoxication: report of the first case in Brazil. SHILAP Revista de lepidopterología. 1 indexed citations
19.
Linhares, Marcelo Moura, Adriano Miziara Gonzalez, Tarcila Triviño, et al.. (2004). Simultaneous pancreas-kidney transplantation: infectious complications and microbiological aspects. Transplantation Proceedings. 36(4). 980–981. 31 indexed citations
20.
Zanella, Maria Teresa, et al.. (1988). Hypertension and Diabetes. Drugs. 35(Supplement 6). 135–141. 11 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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