G. Tsoulfas

Most-cited papers

1. Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study

   D. Nepogodiev, J. Glasbey, Elizabeth Li, O. Omar +496 more

   2020The Lancet1,470 citations Open access

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2. Liver transplantation for hepatocellular carcinoma: Management after the transplant

   E. Verna, Y. Patel, A. Aggarwal, Archita P. Desai +8 more

   2019American Journal of Transplantation133 citations Open access

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3. Statistical characterization and classification of colon microarray gene expression data using multiple machine learning paradigms

   M. Maniruzzaman, M. Rahman, B. Ahammed, M. Abedin +6 more

   2019Comput. Methods Programs Biomed.102 citations

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4. Exploring the use of virtual reality in surgical education

   Georgios Ntakakis, Christina Plomariti, C. Frantzidis, P. Antoniou +2 more

   2023World journal of transplantation68 citations Open access

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5. Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries

   James C Tom EF Adesoji Adewale Ehab Sattar Alexis P Brit Glasbey Abbott Ademuyiwa Adisa AlAmeer Alshryda Ar, J. Glasbey, T. Abbott, A. Ademuyiwa +496 more

   2022The Lancet67 citations Open access

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6. Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

   Adewale Michael Aneel Christina Dhruv James Parvez J C All Adisa Bahrami-Hessari Bhangu George Ghosh Glasbey, A. Adisa, M. Bahrami-Hessari, A. Bhangu +496 more

   2023British Journal of Surgery62 citations Open access

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7. Outcomes from elective colorectal cancer surgery during the SARS‐CoV‐2 pandemic

   J. Glasbey, D. Nepogodiev, J. Simoes, O. Omar +496 more

   2020Colorectal Disease62 citations Open access

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8. Robot-Assisted Minimally Invasive Esophagectomy versus Open Esophagectomy for Esophageal Cancer: A Systematic Review and Meta-Analysis

   Stepan M. Esagian, I. Ziogas, K. Skarentzos, I. Katsaros +6 more

   2022Cancers51 citations Open access

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9. Challenges and opportunities in the application of artificial intelligence in gastroenterology and hepatology

   C. Christou, G. Tsoulfas

   2021World Journal of Gastroenterology49 citations Open access

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10. Frailty assessment and postoperative outcomes among patients undergoing general surgery.

    Georgios S. Sioutas, G. Tsoulfas

    2020The Surgeon44 citations

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11. The Role of Immunotherapy in Hepatocellular Carcinoma: A Systematic Review and Pooled Analysis of 2,402 patients.

    I. Ziogas, A. Evangeliou, D. Giannis, M. Hayat +6 more

    2020The Oncologist43 citations Open access

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12. Economic analysis of open versus laparoscopic versus robotic hepatectomy: a systematic review and meta-analysis

    I. Ziogas, A. Evangeliou, K. Mylonas, D. Athanasiadis +5 more

    2021European Journal of Health Economics40 citations

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13. Death following pulmonary complications of surgery before and during the SARS-CoV-2 pandemic

    K A S K D R R K I E B E M D A C E F A G H R J N A Ja McLean Kamarajah Chaudhry Gujjuri Raubenheimer Tro, K. Mclean, S. Kamarajah, D. Chaudhry +496 more

    2021British Journal of Surgery35 citations Open access

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14. Prospective validation of the Emergency Surgery Score (ESS) in Emergency General Surgery: An EAST Multicenter Study.

    H. Kaafarani, N. Kongkaewpaisan, B. Aicher, J. Diaz +36 more

    2020Journal of Trauma and Acute Care Surgery31 citations Open access

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15. Pediatric surgery during the COVID-19 pandemic

    Aikaterini Dedeilia, Stepan M. Esagian, I. Ziogas, D. Giannis +2 more

    2020World Journal of Clinical Pediatrics29 citations Open access

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16. Role of innovative 3D printing models in the management of hepatobiliary malignancies

    P. Bangeas, V. Tsioukas, V. Papadopoulos, G. Tsoulfas

    2019World Journal of Hepatology24 citations Open access

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17. Systematic review and meta-analysis of open versus laparoscopy-assisted versus pure laparoscopic versus robotic living donor hepatectomy

    I. Ziogas, Christos D. Kakos, D. Moris, C. Kaltenmeier +5 more

    2023Liver transplantation23 citations

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18. Artificial Intelligence, Machine Learning, and Surgical Science: Reality Versus Hype.

    M. E. El Hechi, Thomas M. Ward, Gary C. An, L. Maurer +3 more

    2021Journal of Surgical Research22 citations

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19. The process of estimating the cost of surgery: Providing a practical framework for surgeons.

    C. Christou, E. Athanasiadou, A. Tooulias, A. Tzamalis +1 more

    2022International Journal of Health Planning and Management20 citations

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20. Prognostic value of COL6A3 in pancreatic adenocarcinoma

    C. Svoronos, G. Tsoulfas, M. Souvatzi, E. Chatzitheoklitos

    2020Annals of Hepato-Biliary-Pancreatic Surgery19 citations Open access

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21. COVID-19-related absence among surgeons: development of an international surgical workforce prediction model

    J. Simoes, Elizabeth Li, J. Glasbey, O. Omar +120 more

    2020BJS Open19 citations Open access

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22. Laparoscopic versus open hepatectomy for intrahepatic cholangiocarcinoma: An individual patient data survival meta-analysis.

    I. Ziogas, Stepan M. Esagian, D. Giannis, M. Hayat +6 more

    2021American Journal of Surgery18 citations

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23. Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study

    Enoch Ruth A. Edward J. Govind John Stefano George Gavin Akowuah Benson Caruana Chetty Edwards Forlani Grad, E. Akowuah, Ruth A. Benson, E. Caruana +496 more

    2021Journal of Thoracic and Cardiovascular Surgery17 citations Open access

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24. Liver Transplantation for Pediatric Hepatocellular Carcinoma: A Systematic Review

    Christos D. Kakos, I. Ziogas, Charikleia D. Demiri, Stepan M. Esagian +4 more

    2022Cancers15 citations Open access

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25. Validation of the Emergency Surgery Score (ESS) in a Greek patient population: a prospective bi-institutional cohort study

    C. Christou, L. Naar, N. Kongkaewpaisan, A. Tsolakidis +6 more

    2021European Journal of Trauma and Emergency Surgery14 citations Open access

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26. Challenges in Abdominal Organ Transplantation During the COVID-19 Pandemic

    Stepan M. Esagian, I. Ziogas, D. Giannis, M. Hayat +2 more

    2020Frontiers in Medicine14 citations Open access

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27. Hinchey Ia acute diverticulitis with isolated pericolic air on CT imaging; to Operate or not? A systematic review.

    Alexandros Karentzos, Dimitrios Ntourakis, K. Tsilidis, G. Tsoulfas +1 more

    2020International Journal of Surgery13 citations Open access

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28. Hepatocellular carcinoma and metabolic syndrome: The times are changing and so should we

    G. Tsoulfas

    2019World Journal of Gastroenterology13 citations Open access

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29. Role of microRNA in the diagnosis and management of hepatocellular carcinoma.

    Ioannis A Ziogas, Georgios S. Sioutas, K. Mylonas, G. Tsoulfas

    2019MicroRNA13 citations Open access

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30. Video-assisted thoracoscopic versus open sleeve lobectomy for non-small cell lung cancer: A systematic review and meta-analysis from six comparative studies

    G. Geropoulos, Stepan M. Esagian, K. Skarentzos, I. Ziogas +5 more

    2022Asian Cardiovascular and Thoracic Annals12 citations

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31. Management of biliary atresia: To transplant or not to transplant

    Christos D. Kakos, I. Ziogas, S. Alexopoulos, G. Tsoulfas

    2021World journal of transplantation12 citations Open access

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32. The role of microRNA in hepatic ischemia/reperfusion injury.

    C. Christou, G. Tsoulfas

    2020MicroRNA12 citations

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33. Retrospective qualitative study evaluating the application of IG4 curriculum: an adaptable concept for holistic surgical education

    I. Theodoulou, M. Sideris, K. Lawal, M. Nicolaides +6 more

    2020BMJ Open12 citations Open access

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34. Estimation of intraoperative blood loss in hepatopancreatobiliary surgery: a Delphi consensus process of the European–African Hepato-Pancreato-Biliary Association (E-AHPBA)

    G. Perri, E. Sparrelid, A. Siriwardena, G. Marchegiani +108 more

    2024British Journal of Surgery11 citations Open access

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35. The Use of Machine Learning in MicroRNA Diagnostics: Current Perspectives.

    C. Christou, A. Mitsas, I. Vlachavas, G. Tsoulfas

    2022MicroRNA9 citations

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36. Enhanced recovery after surgery in liver transplantation: Challenges and feasibility

    G. Katsanos, K. Karakasi, Nikolaos Antoniadis, S. Vasileiadou +12 more

    2022World journal of transplantation9 citations Open access

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37. Surgical Challenges in the Management of Liver Disease

    G. Tsoulfas

    20199 citations Open access

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38. Liver Transplantation and dd-cfDNA: A Small Solution for a Big Problem

    E. Avramidou, S. Vasileiadou, Nikolaos Antoniadis, G. Katsanos +3 more

    2023Livers7 citations Open access

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39. Unplanned readmission after emergency laparotomy: A post hoc analysis of an EAST multicenter study.

    N. Kongkaewpaisan, M. E. El Hechi, L. Naar, H. Kaafarani +37 more

    2021Surgery7 citations

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40. Genotype - phenotype associations in colorectal adenocarcinomas and their matched metastases.

    K. Chatzopoulos, V. Kotoula, G. Koliou, E. Giannoulatou +13 more

    2020Human Pathology7 citations

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41. Metabolic syndrome and liver disease in the era of bariatric surgery: What you need to know!

    I. Ziogas, K. Zapsalis, D. Giannis, G. Tsoulfas

    2020World Journal of Hepatology6 citations Open access

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42. Liver Cirrhosis - Debates and Current Challenges

    G. Tsoulfas

    20196 citations Open access

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43. Assisting Difficult Liver Operations Using 3D Printed Models

    A. Tooulias, G. Tsoulfas, V. Papadopoulos, Maria Alexiou +3 more

    2021Livers5 citations Open access

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44. The emergency surgery score (ESS) and outcomes in elderly patients undergoing emergency laparotomy: A post-hoc analysis of an EAST multicenter study.

    M. E. El Hechi, N. Kongkaewpaisan, M. El Moheb, B. Aicher +37 more

    2020American Journal of Surgery5 citations Open access

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45. Measuring the Impact of Trauma in Greece: A Systematic Review of Greek Trauma Registries. Is Quality Improvement Achievable?

    A. Prionas, A. Toulias, G. Tsoulfas, Vasileios Papadopoulos

    2018Hellenic Journal of Surgery5 citations

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46. Global dissemination of minimally invasive living donor hepatectomy: What are the barriers?

    Christos D. Kakos, A. Papanikolaou, I. Ziogas, G. Tsoulfas

    2023World Journal of Gastrointestinal Surgery4 citations Open access

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47. Effect of panel reactive antibodies on T cell immunity reinstatement following renal transplantation

    Lampros Vagiotas, M. Stangou, E. Kasimatis, A. Xochelli +10 more

    2022World journal of transplantation4 citations Open access

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48. Volumetric assessment of hepatic grafts using a light detection and ranging system for 3D scanning: Preliminary data

    G. Katsanos, K. Karakasi, I. Karolos, Athanasios Kofinas +3 more

    2022World Journal of Hepatology4 citations Open access

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49. The Emergency Surgery Score (ESS) Accurately Predicts the Need for Post-Discharge Respiratory and Renal Support after Emergent Laparotomies: A Prospective EAST Multicenter Study.

    M. E. El Hechi, N. Kongkaewpaisan, L. Naar, B. Aicher +37 more

    2020Journal of Trauma and Acute Care Surgery4 citations

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50. Introduction: the role of 3D printing in surgery

    G. Tsoulfas, P. Bangeas, J. Suri, V. Papadopoulos

    20204 citations

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