Leon Naar

1.2k total citations
43 papers, 463 citations indexed

About

Leon Naar is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Emergency Medicine. According to data from OpenAlex, Leon Naar has authored 43 papers receiving a total of 463 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Surgery, 17 papers in Cardiology and Cardiovascular Medicine and 11 papers in Emergency Medicine. Recurrent topics in Leon Naar's work include Cardiac, Anesthesia and Surgical Outcomes (13 papers), Hip and Femur Fractures (5 papers) and Trauma and Emergency Care Studies (5 papers). Leon Naar is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (13 papers), Hip and Femur Fractures (5 papers) and Trauma and Emergency Care Studies (5 papers). Leon Naar collaborates with scholars based in United States, Greece and Netherlands. Leon Naar's co-authors include Haytham M.A. Kaafarani, Lydia R. Maurer, Mohamad El Moheb, George C. Velmahos, Carolijn Kapoen, Aikaterini Mastoraki, Mathias A. Christensen, Maha Farhat, Nikolaos Arkadopoulos and Charlie J. Nederpelt and has published in prestigious journals such as JAMA, Critical Care Medicine and World Journal of Gastroenterology.

In The Last Decade

Leon Naar

38 papers receiving 453 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leon Naar United States 13 195 131 86 84 66 43 463
Myung Hwan Bae South Korea 15 207 1.1× 460 3.5× 89 1.0× 72 0.9× 47 0.7× 82 649
Jorge Sanz‐Sánchez Spain 12 313 1.6× 449 3.4× 86 1.0× 64 0.8× 39 0.6× 81 643
Réka Kaller Romania 13 174 0.9× 85 0.6× 149 1.7× 161 1.9× 17 0.3× 28 487
Adrian Vasile Mureșan Romania 13 218 1.1× 95 0.7× 189 2.2× 179 2.1× 22 0.3× 54 572
Kanramon Watthanasuntorn United States 16 246 1.3× 108 0.8× 52 0.6× 49 0.6× 41 0.6× 25 572
Eliza Russu Romania 14 222 1.1× 92 0.7× 187 2.2× 190 2.3× 22 0.3× 55 594
Marie Hauguel‐Moreau France 11 255 1.3× 378 2.9× 52 0.6× 31 0.4× 33 0.5× 38 563
Samarthkumar Thakkar United States 11 79 0.4× 234 1.8× 61 0.7× 49 0.6× 29 0.4× 70 416
Björn Lengenfelder Germany 12 237 1.2× 392 3.0× 55 0.6× 84 1.0× 23 0.3× 28 591
Bogdan Andrei Suciu Romania 11 117 0.6× 33 0.3× 82 1.0× 82 1.0× 18 0.3× 52 337

Countries citing papers authored by Leon Naar

Since Specialization
Citations

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

Fields of papers citing papers by Leon Naar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leon Naar

This figure shows the co-authorship network connecting the top 25 collaborators of Leon Naar. A scholar is included among the top collaborators of Leon Naar 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 Leon Naar. Leon Naar 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.
Dorken‐Gallastegi, Ander, Majed El Hechi, Leon Naar, et al.. (2023). Use of artificial intelligence for nonlinear benchmarking of surgical care. Surgery. 174(6). 1302–1308.
2.
Dorken‐Gallastegi, Ander, Guansheng Li, He Li, et al.. (2023). Circulating cellular clusters are associated with thrombotic complications and clinical outcomes in COVID-19. iScience. 26(7). 107202–107202. 5 indexed citations
3.
Moheb, Mohamad El, Lydia R. Maurer, Leon Naar, et al.. (2023). Artificial intelligence versus surgeon gestalt in predicting risk of emergency general surgery. The Journal of Trauma: Injury, Infection, and Critical Care. 95(4). 565–572. 13 indexed citations
4.
Naar, Leon, Ander Dorken‐Gallastegi, Matthew B. Dowling, et al.. (2022). Chitosan-based lifefoam improves survival in lethal noncompressible abdominal bleeding in swine. Surgery. 172(1). 421–426. 5 indexed citations
5.
Maurer, Lydia R., Mohamad El Moheb, Leon Naar, et al.. (2022). POTTER-ICU: An artificial intelligence smartphone-accessible tool to predict the need for intensive care after emergency surgery. Surgery. 172(1). 470–475. 12 indexed citations
6.
Dorken‐Gallastegi, Ander, Carolijn Kapoen, Kerry Breen, et al.. (2022). Intraoperative Deaths: Who, Why, and Can We Prevent Them?. Journal of Surgical Research. 274. 185–195. 6 indexed citations
7.
Mokhtari, Ava K., Lydia R. Maurer, Mathias A. Christensen, et al.. (2021). Rhabdomyolysis in Severe COVID-19: Male Sex, High Body Mass Index, and Prone Positioning Confer High Risk. Journal of Surgical Research. 266. 35–43. 15 indexed citations
8.
Byerly, Saskya, Lydia R. Maurer, Alejandro Mantero, et al.. (2021). Machine Learning and Artificial Intelligence for Surgical Decision Making. Surgical Infections. 22(6). 626–634. 13 indexed citations
9.
Moheb, Mohamad El, Leon Naar, & Mathias A. Christensen. (2021). Incorrect Unit of Measure.. JAMA. 325(11). 1113–1113.
10.
Gaitanidis, Apostolos, Kerry Breen, Leon Naar, et al.. (2021). Performance of the Emergency Surgery Score (ESS) Across Different Emergency General Surgery Procedures. Journal of Surgical Research. 261. 152–158. 6 indexed citations
11.
Mendoza, April E., Susan Raju Paul, Majed El Hechi, et al.. (2021). Deep immune profiling of whole blood to identify early immune signatures that correlate to patient outcome after major trauma. The Journal of Trauma: Injury, Infection, and Critical Care. 90(6). 959–966. 1 indexed citations
12.
Christou, Chrysanthos D., Leon Naar, Napaporn Kongkaewpaisan, et al.. (2021). Validation of the Emergency Surgery Score (ESS) in a Greek patient population: a prospective bi-institutional cohort study. European Journal of Trauma and Emergency Surgery. 48(2). 1197–1204. 9 indexed citations
13.
Naar, Leon, Majed El Hechi, Jonathan Parks, et al.. (2020). Can the Emergency Surgery Score (ESS) predict outcomes in emergency general surgery patients with missing data elements? A nationwide analysis. The American Journal of Surgery. 220(6). 1613–1622. 19 indexed citations
14.
Peponis, Thomas, Jae Moo Lee, Majed El Hechi, et al.. (2020). Gallbladder wall thickness as a predictor of intraoperative events during laparoscopic cholecystectomy: A prospective study of 1089 patients. The American Journal of Surgery. 220(4). 1031–1037. 10 indexed citations
15.
Naar, Leon, Majed W. El Hechi, Hassan Mashbari, et al.. (2020). Isolated rib cage fractures in the elderly: Do all patients belong to the intensive care unit? A retrospective nationwide analysis. The Journal of Trauma: Injury, Infection, and Critical Care. 89(6). 1039–1045. 6 indexed citations
16.
Naar, Leon & Ioannis Hatzaras. (2020). Liver Resection for Hepatocellular Carcinoma and the Barcelona Clinic Liver Cancer Criteria: Is It Time to Push the Limits?. Annals of Surgical Oncology. 27(7). 2122–2124. 2 indexed citations
17.
Naar, Leon, Ava K. Mokhtari, Jonathan Parks, et al.. (2020). Does the Emergency Surgery Score predict failure to discharge the patient home? A nationwide analysis. The Journal of Trauma: Injury, Infection, and Critical Care. 90(3). 471–476. 7 indexed citations
18.
Mastoraki, Aikaterini, Dimitriοs Schizas, Timoleon Giannakas, et al.. (2020). Primary Angiosarcoma of the Kidney: Literature Review of a Rare Nosologic Entity. Anticancer Research. 40(2). 625–633. 2 indexed citations
19.
Schizas, Dimitriοs, Aikaterini Mastoraki, Leon Naar, et al.. (2019). Histone Deacetylases (HDACs) in Gastric Cancer: An Update of their Emerging Prognostic and Therapeutic Role. Current Medicinal Chemistry. 27(36). 6099–6111. 25 indexed citations
20.
Schizas, Dimitriοs, Aikaterini Mastoraki, Leon Naar, et al.. (2018). Concept of histone deacetylases in cancer: Reflections on esophageal carcinogenesis and treatment. World Journal of Gastroenterology. 24(41). 4635–4642. 25 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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