Andrei Keidar

3.1k total citations
75 papers, 2.1k citations indexed

About

Andrei Keidar is a scholar working on Surgery, Physiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Andrei Keidar has authored 75 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Surgery, 21 papers in Physiology and 19 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Andrei Keidar's work include Bariatric Surgery and Outcomes (53 papers), Body Contouring and Surgery (17 papers) and Diet and metabolism studies (16 papers). Andrei Keidar is often cited by papers focused on Bariatric Surgery and Outcomes (53 papers), Body Contouring and Surgery (17 papers) and Diet and metabolism studies (16 papers). Andrei Keidar collaborates with scholars based in Israel, United States and Australia. Andrei Keidar's co-authors include Chaya Schweiger, Ram Weiss, Asnat Raziel, David Goitein, Nasser Sakran, Amir Szold, Eran Sadot, Ram Elazary, Inbal Golomb and Idan Carmeli and has published in prestigious journals such as Diabetes Care, Spine and Diabetologia.

In The Last Decade

Andrei Keidar

68 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Andrei Keidar Israel 26 1.9k 559 491 263 179 75 2.1k
Natán Zundel United States 20 2.1k 1.1× 552 1.0× 556 1.1× 317 1.2× 312 1.7× 58 2.3k
H J Sugerman United States 18 1.4k 0.8× 358 0.6× 618 1.3× 184 0.7× 177 1.0× 25 2.1k
Emma Patterson United States 9 1.1k 0.6× 448 0.8× 277 0.6× 125 0.5× 243 1.4× 13 1.5k
Camilo Boza Chile 28 1.5k 0.8× 565 1.0× 357 0.7× 180 0.7× 172 1.0× 52 2.0k
Jaime Ponce United States 22 1.8k 1.0× 662 1.2× 304 0.6× 239 0.9× 427 2.4× 58 2.0k
Sreenivasa S. Jonnalagadda United States 26 1.8k 1.0× 401 0.7× 1.1k 2.2× 256 1.0× 112 0.6× 82 2.5k
Alfonso Torquati United States 29 2.2k 1.2× 585 1.0× 262 0.5× 910 3.5× 278 1.6× 97 2.5k
Giampaolo Formisano Italy 15 1.7k 0.9× 414 0.7× 484 1.0× 215 0.8× 245 1.4× 41 1.8k
Roberto M. Tacchino Italy 21 1.5k 0.8× 330 0.6× 724 1.5× 235 0.9× 77 0.4× 35 1.8k
Bipan Chand United States 23 1.6k 0.9× 539 1.0× 403 0.8× 166 0.6× 259 1.4× 67 1.9k

Countries citing papers authored by Andrei Keidar

Since Specialization
Citations

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

Fields of papers citing papers by Andrei Keidar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andrei Keidar

This figure shows the co-authorship network connecting the top 25 collaborators of Andrei Keidar. A scholar is included among the top collaborators of Andrei Keidar 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 Andrei Keidar. Andrei Keidar 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
2.
Dayan, Danit, Eran Nizri‏, & Andrei Keidar. (2025). Using artificial intelligence to evaluate adherence to best practices in one anastomosis gastric bypass: first steps in a real-world setting. Surgical Endoscopy. 39(3). 1945–1951. 1 indexed citations
3.
Rayman, Shlomi, et al.. (2024). Conversion of sleeve gastrectomy to Roux-en-Y laparoscopic gastric bypass: a comprehensive 14-year follow-up study on efficacy and outcomes. Surgery for Obesity and Related Diseases. 20(12). 1279–1287. 1 indexed citations
4.
Abu-Abeid, Adam, et al.. (2024). Metabolic and bariatric surgery in vegetarians and vegans. Minerva Surgery. 79(6). 600–606. 1 indexed citations
6.
Yuval, Jonathan B., Andrei Keidar, Shai Meron Eldar, et al.. (2024). Predictors of Poor Quality of Life in Patients with Gastroesophageal Reflux Disease Undergoing Sleeve Gastrectomy. Journal of Clinical Medicine. 13(19). 5825–5825.
7.
Abu-Abeid, Adam, et al.. (2022). Ten-Year Results of Laparoscopic Sleeve Gastrectomy: a Retrospectively Designed Study of a Single Tertiary Center. Obesity Surgery. 33(1). 173–178. 10 indexed citations
8.
Rayman, Shlomi, et al.. (2020). Laparoscopic revision to total gastrectomy or fistulo-jejunostomy as a definitive surgical procedure for chronic gastric fistula after laparoscopic sleeve gastrectomy. Surgery for Obesity and Related Diseases. 16(12). 1893–1900. 6 indexed citations
9.
Sherf‐Dagan, Shiri, Shira Zelber‐Sagi, Assaf Buch, et al.. (2019). Prospective Longitudinal Trends in Body Composition and Clinical Outcomes 3 Years Following Sleeve Gastrectomy. Obesity Surgery. 29(12). 3833–3841. 17 indexed citations
10.
Winkler, János, et al.. (2019). Survival benefit in bariatric surgery kidney recipients may be mediated through effects on kidney graft function and improvement of co-morbidities: A case-control study. Surgery for Obesity and Related Diseases. 15(4). 621–627. 11 indexed citations
12.
Nesher, Eviatar, et al.. (2017). Simultaneous Liver Transplantation and Sleeve Gastrectomy: Prohibitive Combination or a Necessity?. Obesity Surgery. 27(5). 1387–1390. 40 indexed citations
13.
Rottenstreich, Amihai, Andrei Keidar, Jonathan B. Yuval, et al.. (2016). Outcome of bariatric surgery in patients with type 1 diabetes mellitus: our experience and review of the literature. Surgical Endoscopy. 30(12). 5428–5433. 20 indexed citations
14.
Sherf‐Dagan, Shiri, et al.. (2016). Inadequate protein intake after laparoscopic sleeve gastrectomy surgery is associated with a greater fat free mass loss. Surgery for Obesity and Related Diseases. 13(1). 101–109. 46 indexed citations
15.
Abu‐Gazala, Samir, Avraham Schlager, Ram Elazary, et al.. (2010). Revascularization of the Celiac and Superior Mesenteric Arteries After Operative Injury Using Both Splenic Artery and Saphenous Graft. Annals of Vascular Surgery. 24(5). 693.e1–693.e4. 8 indexed citations
16.
Schlager, Avraham, Abed Khalaileh, Noam Shussman, et al.. (2009). Providing more through less: current methods of retraction in SIMIS and NOTES cholecystectomy. Surgical Endoscopy. 24(7). 1542–1546. 33 indexed citations
17.
Keidar, Andrei, et al.. (2007). Bariatric surgery for high risk patients: first staged laparoscopic biliopancreatic diversion with duodenal switch for severe obesity.. PubMed. 9(8). 616–7. 2 indexed citations
18.
Neufeld, David, Andrei Keidar, Mordechai Gutman, & Rivka Zissin. (2006). Abdominal Wall Abscesses in Patients With Crohn's Disease: Clinical Outcome. Journal of Gastrointestinal Surgery. 10(3). 445–449. 12 indexed citations
19.
Keidar, Andrei, Einat Carmon, Amir Szold, & Subhi Abu‐Abeid. (2005). Port Complications following Laparoscopic Adjustable Gastric Banding for Morbid Obesity. Obesity Surgery. 15(3). 361–365. 57 indexed citations
20.
Keidar, Andrei, et al.. (2003). Laparoscopic Splenectomy for Immune Thrombocytopenic Purpura in Patients with Severe Refractory Thrombocytopenia. Pathophysiology of Haemostasis and Thrombosis. 33(2). 116–119. 15 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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