George Sgourakis

3.4k total citations
119 papers, 2.4k citations indexed

About

George Sgourakis is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, George Sgourakis has authored 119 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Surgery, 40 papers in Hepatology and 38 papers in Pulmonary and Respiratory Medicine. Recurrent topics in George Sgourakis's work include Organ Transplantation Techniques and Outcomes (31 papers), Liver Disease and Transplantation (25 papers) and Hepatocellular Carcinoma Treatment and Prognosis (20 papers). George Sgourakis is often cited by papers focused on Organ Transplantation Techniques and Outcomes (31 papers), Liver Disease and Transplantation (25 papers) and Hepatocellular Carcinoma Treatment and Prognosis (20 papers). George Sgourakis collaborates with scholars based in Greece, Germany and United Kingdom. George Sgourakis's co-authors include Hauke Lang, Constantine Karaliotas, Ines Gockel, Georgios C. Sotiropoulos, Arnold Radtke, Sophocles Lanitis, Georgia Dedemadi, Ernesto P. Molmenti, I. Fouzas and Christoph E. Broelsch and has published in prestigious journals such as Gastroenterology, Annals of Surgery and Cochrane Database of Systematic Reviews.

In The Last Decade

George Sgourakis

115 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George Sgourakis Greece 28 1.9k 1.0k 742 521 221 119 2.4k
Giulio Belli Italy 29 1.5k 0.8× 773 0.7× 1.1k 1.5× 1.8k 3.5× 757 3.4× 77 2.8k
Colin Sietses Netherlands 34 2.7k 1.4× 640 0.6× 2.3k 3.1× 212 0.4× 66 0.3× 74 3.3k
Søren Rafael Rafaelsen Denmark 27 1.6k 0.8× 665 0.6× 1.4k 1.8× 106 0.2× 236 1.1× 118 2.6k
Giuseppe Noya Italy 28 2.3k 1.2× 714 0.7× 1.3k 1.8× 158 0.3× 111 0.5× 121 2.9k
James Buxbaum United States 31 2.1k 1.1× 1.5k 1.4× 1.1k 1.5× 76 0.1× 262 1.2× 134 2.9k
Holly L. Neville United States 26 968 0.5× 721 0.7× 279 0.4× 102 0.2× 241 1.1× 82 1.8k
B. Padovani France 22 1.0k 0.5× 942 0.9× 342 0.5× 88 0.2× 183 0.8× 97 2.1k
Pascual Parrilla Paricio Spain 17 922 0.5× 207 0.2× 257 0.3× 192 0.4× 128 0.6× 135 1.3k
Viseth Kuoch France 16 643 0.3× 671 0.6× 249 0.3× 851 1.6× 347 1.6× 28 1.7k
Paolo Limongelli Italy 26 1.6k 0.8× 511 0.5× 773 1.0× 740 1.4× 403 1.8× 59 2.2k

Countries citing papers authored by George Sgourakis

Since Specialization
Citations

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

Fields of papers citing papers by George Sgourakis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Sgourakis

This figure shows the co-authorship network connecting the top 25 collaborators of George Sgourakis. A scholar is included among the top collaborators of George Sgourakis 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 George Sgourakis. George Sgourakis 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.
Sgourakis, George, et al.. (2018). High-Dose vs. Low-Dose Proton Pump Inhibitors Post-Endoscopic hemostasis in patients with Bleeding Peptic Ulcer. A meta-analysis and meta-regression analysis. The Turkish Journal of Gastroenterology. 29(1). 22–31. 8 indexed citations
2.
Giga, Sabir, Ian Fletcher, George Sgourakis, Caroline Mulvaney, & Brenda Vrkljan. (2018). Organisational level interventions for reducing occupational stress in healthcare workers. Cochrane Database of Systematic Reviews. 17 indexed citations
3.
Papapanagiotou, Angeliki, George Sgourakis, Kyriakos Karkoulias, et al.. (2018). Osteonectin as a screening marker for pancreatic cancer: A prospective study. Journal of International Medical Research. 46(7). 2769–2779. 18 indexed citations
4.
Dedemadi, Georgia, et al.. (2016). Management of patients after recovering from acute severe biliary pancreatitis. World Journal of Gastroenterology. 22(34). 7708–7708. 16 indexed citations
5.
Radtke, Arnold, George Sgourakis, Ernesto P. Molmenti, et al.. (2015). Risk of venous congestion in live donors of extended right liver graft. World Journal of Gastroenterology. 21(19). 6008–6017. 7 indexed citations
6.
7.
Sgourakis, George. (2014). Corticosteroid-free immunosuppression in liver transplantation: An evidence-based review. World Journal of Gastroenterology. 20(31). 10703–10703. 24 indexed citations
8.
Sgourakis, George. (2013). Endoscopic and surgical resection of T1a/T1b esophageal neoplasms: A systematic review. World Journal of Gastroenterology. 19(9). 1424–1424. 98 indexed citations
9.
Sgourakis, George, et al.. (2012). Clinical Study. Hellenic Journal of Surgery. 84(1). 41–48. 1 indexed citations
10.
Sgourakis, George, Ines Gockel, Orestis Lyros, et al.. (2011). Detection of lymph node metastases in esophageal cancer. Expert Review of Anticancer Therapy. 11(4). 601–612. 49 indexed citations
11.
Radtke, Arnold, Georgios C. Sotiropoulos, George Sgourakis, et al.. (2010). Hepatic Venous Drainage: How Much Can We Learn From Imaging Studies? Anatomic-Functional Classification Derived From Three-Dimensional Computed Tomography Reconstructions. Transplantation. 89(12). 1518–1525. 28 indexed citations
12.
Sotiropoulos, Georgios C., Masaru Miyazaki, Manousos M. Konstadoulakis, et al.. (2010). Multicentric evaluation of a clinical and prognostic scoring system predictive of survival after resection of intrahepatic cholangiocarcinomas. Liver International. 30(7). 996–1002. 14 indexed citations
13.
Sgourakis, George, Sophocles Lanitis, & Constantine Karaliotas. (2010). Anal Tumor With Refractory Hypercalcemia. Gastroenterology. 138(5). 1667–2025. 1 indexed citations
14.
Lanitis, Sophocles, Paris Tekkis, George Sgourakis, et al.. (2010). Comparison of Skin-Sparing Mastectomy Versus Non–Skin-Sparing Mastectomy for Breast Cancer. Annals of Surgery. 251(4). 632–639. 143 indexed citations
15.
Sotiropoulos, Georgios C., George Sgourakis, Arnold Radtke, et al.. (2009). Orthotopic Liver Transplantation: T-Tube or Not T-Tube? Systematic Review and Meta-Analysis of Results. Transplantation. 87(11). 1672–1680. 67 indexed citations
16.
Gockel, Ines, S. Timm, George Sgourakis, et al.. (2009). Achalasia—If Surgical Treatment Fails: Analysis of Remedial Surgery. Journal of Gastrointestinal Surgery. 14. S46–S57. 20 indexed citations
17.
Lang, Hauke, Susanne Beckebaum, I. Fouzas, et al.. (2008). Incidence of Liver Retransplantation and Its Effect on Patient Survival. Transplantation Proceedings. 40(9). 3201–3203. 17 indexed citations
18.
Sotiropoulos, Georgios C., Ernesto P. Molmenti, I. Fouzas, et al.. (2008). Liver Transplantation for Hepatocellular Carcinoma With Intrahepatic Lymphatic Invasion: Case Reports. Transplantation Proceedings. 40(9). 3213–3214. 1 indexed citations
19.
Lygidakis, N J, E. Bardaxoglou, Georgia Dedemadi, et al.. (2004). Two-stage liver surgery for advanced liver metastasis synchronous with colorectal tumor.. PubMed. 51(56). 413–8. 9 indexed citations
20.
Nj, Lygidakis, L Vlachos, S. Raptis, et al.. (1999). New frontiers in liver surgery. Two-stage liver surgery for the management of advanced metastatic liver disease.. PubMed. 46(28). 2216–28. 13 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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