Sergey Lyass

1.0k total citations
23 papers, 734 citations indexed

About

Sergey Lyass is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Emergency Medicine. According to data from OpenAlex, Sergey Lyass has authored 23 papers receiving a total of 734 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 9 papers in Pulmonary and Respiratory Medicine and 9 papers in Emergency Medicine. Recurrent topics in Sergey Lyass's work include Appendicitis Diagnosis and Management (7 papers), Liver Disease and Transplantation (4 papers) and Gallbladder and Bile Duct Disorders (4 papers). Sergey Lyass is often cited by papers focused on Appendicitis Diagnosis and Management (7 papers), Liver Disease and Transplantation (4 papers) and Gallbladder and Bile Duct Disorders (4 papers). Sergey Lyass collaborates with scholars based in Israel and United States. Sergey Lyass's co-authors include Edward H Phillips, Gideon Zamir, Ahmed Eid, Theodore M. Khalili, Oded Jurim, Petachia Reissman, Joel J. Bauer, Idit Matot, David Goitein and M. Michael Shabot and has published in prestigious journals such as Gastroenterology, Surgical Endoscopy and Journal of Surgical Oncology.

In The Last Decade

Sergey Lyass

22 papers receiving 699 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sergey Lyass Israel 15 566 271 165 154 145 23 734
John O. Jorgensen Australia 16 731 1.3× 365 1.3× 57 0.3× 115 0.7× 27 0.2× 25 833
H. Juergen Nord United States 13 445 0.8× 225 0.8× 117 0.7× 76 0.5× 146 1.0× 31 729
David F. Canal United States 18 623 1.1× 432 1.6× 77 0.5× 275 1.8× 21 0.1× 31 879
Marc Zalcman Belgium 15 815 1.4× 165 0.6× 210 1.3× 194 1.3× 45 0.3× 36 939
Véronique D. Morinville Canada 17 1.0k 1.8× 203 0.7× 67 0.4× 350 2.3× 82 0.6× 34 1.1k
Harpreet Pall United States 10 374 0.7× 117 0.4× 89 0.5× 64 0.4× 30 0.2× 40 591
Kelly R. Finan United States 13 733 1.3× 231 0.9× 48 0.3× 104 0.7× 45 0.3× 17 831
John C. Woodfield New Zealand 16 688 1.2× 299 1.1× 101 0.6× 190 1.2× 29 0.2× 38 917
Saleh Abbas New Zealand 17 964 1.7× 274 1.0× 173 1.0× 210 1.4× 95 0.7× 39 1.1k
Q. A. J. Eijsbouts Netherlands 21 806 1.4× 278 1.0× 221 1.3× 310 2.0× 6 0.0× 28 975

Countries citing papers authored by Sergey Lyass

Since Specialization
Citations

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

Fields of papers citing papers by Sergey Lyass

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sergey Lyass

This figure shows the co-authorship network connecting the top 25 collaborators of Sergey Lyass. A scholar is included among the top collaborators of Sergey Lyass 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 Sergey Lyass. Sergey Lyass 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.
Lyass, Sergey, et al.. (2015). Enhanced recovery after surgery (ERAS) protocol for out-patient Laparoscopic Sleeve Gastrectomy in Ambulatory Surgery Center – safe and effective. Surgery for Obesity and Related Diseases. 11(6). S198–S198. 8 indexed citations
2.
Lyass, Sergey & Edward H Phillips. (2006). Laparoscopic transcystic duct common bile duct exploration. Surgical Endoscopy. 20(S2). S441–S445. 87 indexed citations
3.
Lyass, Sergey, et al.. (2005). Leveling the learning curve for laparoscopic bariatric surgery. Surgical Endoscopy. 19(6). 845–848. 31 indexed citations
4.
Perry, Yaron, et al.. (2003). Pressure-Related Hemodynamic Effects of CO 2 Pneumoperitoneum in a Model of Acute Cardiac Failure. Journal of Laparoendoscopic & Advanced Surgical Techniques. 13(6). 341–347. 3 indexed citations
5.
Lyass, Sergey, et al.. (2003). Current status of an antireflux procedure in laparoscopic Heller myotomy. Surgical Endoscopy. 17(4). 554–558. 72 indexed citations
6.
Fujita, Fumihiko, Sergey Lyass, Koji Otsuka, et al.. (2003). Portal Vein Thrombosis following Splenectomy: Identification of Risk Factors. The American Surgeon. 69(11). 951–956. 72 indexed citations
7.
Reissman, Petachia, et al.. (2002). Placement of a peritoneal dialysis catheter with routine omentectomy-does it prevent obstruction of the catheter?. The European Journal of Surgery. 164(9). 703–707. 20 indexed citations
8.
Lyass, Sergey, Gideon Zamir, Idit Matot, et al.. (2001). Combined colon and hepatic resection for synchronous colorectal liver metastases. Journal of Surgical Oncology. 78(1). 17–21. 96 indexed citations
9.
Lyass, Sergey, Tamar Sela, Pinchas Lebensart, & Michael Muggia‐Sullam. (2001). Follow-up imaging studies of blunt splenic injury: do they influence management?. PubMed. 3(10). 731–3. 25 indexed citations
10.
Lyass, Sergey, Alon J. Pikarsky, Vered H. Eisenberg, et al.. (2001). Is laparoscopic appendectomy safe in pregnant women?. Surgical Endoscopy. 15(4). 377–379. 53 indexed citations
11.
Lyass, Sergey, et al.. (2001). Hemodynamic effects of helium vs carbon dioxide pneumoperitoneum in an experimental model of acute heart failure. Surgical Endoscopy. 15(8). 861–866. 2 indexed citations
12.
Lyass, Sergey, Ahmed Eid, & Oded Jurim. (2000). Coronary vein “steal” and portal vein thrombosis after orthotopic liver transplantation. Transplantation Proceedings. 32(4). 702–703. 4 indexed citations
13.
Lyass, Sergey, Yaron Perry, Michael Muggia‐Sullam, et al.. (2000). Laparoscopic cholecystectomy. Surgical Endoscopy. 14(7). 661–665. 23 indexed citations
14.
Eid, Ahmed, Sergey Lyass, Yaron Ilan, et al.. (1999). Vascular complications post orthotopic liver transplantation. Transplantation Proceedings. 31(4). 1903–1904. 12 indexed citations
15.
Lyass, Sergey, Yaron Ilan, Rifaat Safadi, et al.. (1999). Reoperation after liver transplantation. Transplantation Proceedings. 31(4). 1901–1902. 5 indexed citations
16.
Zamir, Gideon, Sergey Lyass, D Pertsemlidis, & Benjamin Katz. (1999). The fate of the dropped gallstones during laparoscopic cholecystectomy. Surgical Endoscopy. 13(1). 68–70. 37 indexed citations
17.
Lyass, Sergey, et al.. (1998). Laparoscopic cholecystectomy: What does affect the outcome? A retrospective multifactorial regression analysis. Gastroenterology. 114. A1407–A1407. 3 indexed citations
18.
Lyass, Sergey, et al.. (1997). Perforated appendicitis within an inguinal hernia: case report and review of the literature.. PubMed. 92(4). 700–2. 53 indexed citations
19.
Eid, Ahmed & Sergey Lyass. (1996). Acute Perigraft Seroma Simulating Anastomotic Bleeding of a PTFE Graft Applied as an Arteriovenous Shunt for Hemodialysis. Annals of Vascular Surgery. 10(3). 290–291. 16 indexed citations
20.
Lyass, Sergey, et al.. (1995). Use of a laparoscopic trocar for tube thoracostomy ??? a rapid and safe method for chest tube placement. European Journal of Emergency Medicine. 2(2). 96–96.

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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