U. Kotze

637 total citations
37 papers, 347 citations indexed

About

U. Kotze is a scholar working on Surgery, Epidemiology and Hepatology. According to data from OpenAlex, U. Kotze has authored 37 papers receiving a total of 347 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Surgery, 13 papers in Epidemiology and 13 papers in Hepatology. Recurrent topics in U. Kotze's work include Liver Disease Diagnosis and Treatment (10 papers), Hepatocellular Carcinoma Treatment and Prognosis (8 papers) and Abdominal Trauma and Injuries (8 papers). U. Kotze is often cited by papers focused on Liver Disease Diagnosis and Treatment (10 papers), Hepatocellular Carcinoma Treatment and Prognosis (8 papers) and Abdominal Trauma and Injuries (8 papers). U. Kotze collaborates with scholars based in South Africa, United States and United Kingdom. U. Kotze's co-authors include J E J Krige, Andrew J. Nicol, Pradeep H. Navsaria, John M. Shaw, Philippus C. Bornman, Eduard Jonas, Mashiko Setshedi, Greg Distiller, G Chinnery and J. A. Louw and has published in prestigious journals such as Annals of Surgery, Frontiers in Immunology and British journal of surgery.

In The Last Decade

U. Kotze

29 papers receiving 336 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
U. Kotze South Africa 11 271 95 85 78 64 37 347
Aleksandar Karamarković Serbia 12 256 0.9× 40 0.4× 67 0.8× 75 1.0× 100 1.6× 49 354
Fatih Özdemir Türkiye 9 172 0.6× 96 1.0× 57 0.7× 40 0.5× 29 0.5× 34 288
F. Lavrand France 8 176 0.6× 114 1.2× 185 2.2× 78 1.0× 15 0.2× 25 353
Pierre Lingier Belgium 9 219 0.8× 56 0.6× 75 0.9× 25 0.3× 29 0.5× 25 303
Laurent Rebouissoux France 10 247 0.9× 116 1.2× 204 2.4× 112 1.4× 6 0.1× 18 438
Miroslav Milićević Serbia 10 243 0.9× 76 0.8× 52 0.6× 103 1.3× 39 0.6× 24 335
K. Sendhilkumar India 8 292 1.1× 27 0.3× 39 0.5× 150 1.9× 161 2.5× 9 369
Vaibhav Mehendiratta United States 9 240 0.9× 45 0.5× 142 1.7× 147 1.9× 103 1.6× 18 418
A. Sachdev India 14 506 1.9× 93 1.0× 52 0.6× 333 4.3× 79 1.2× 24 549
W.-P. Fritsch Germany 5 183 0.7× 79 0.8× 96 1.1× 86 1.1× 28 0.4× 13 302

Countries citing papers authored by U. Kotze

Since Specialization
Citations

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

Fields of papers citing papers by U. Kotze

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of U. Kotze

This figure shows the co-authorship network connecting the top 25 collaborators of U. Kotze. A scholar is included among the top collaborators of U. Kotze 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 U. Kotze. U. Kotze 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.
2.
Kotze, U., M. Bernon, Barbara Robertson, et al.. (2025). The spectrum and outcome of metastatic hepatocellular carcinoma in a South African patient cohort. HPB. 27(4). 572–581.
3.
Sobnach, Sanju, Kobus Venter, J E J Krige, et al.. (2025). Healthcare Disparities in the Treatment and Outcomes of Hepatocellular Carcinoma in South Africa. World Journal of Surgery. 49(5). 1290–1297.
4.
Bernon, M., S. Burmeister, U. Kotze, et al.. (2025). Identification and validation of a novel autoantibody biomarker panel for differential diagnosis of pancreatic ductal adenocarcinoma. Frontiers in Immunology. 16. 1494446–1494446.
5.
Li, Ming, Sanju Sobnach, U. Kotze, et al.. (2024). Inflammatory myofibroblastic tumours of the liver – a systematic review. South African Journal of Surgery. 62(2). 121–129. 1 indexed citations
6.
Sobnach, Sanju, U. Kotze, M. Bernon, et al.. (2024). Prevalence, management and outcomes of pulmonary metastases in hepatocellular carcinoma: a systematic review and meta-analysis. HPB. 26(11). 1339–1348. 1 indexed citations
7.
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Sobnach, Sanju, U. Kotze, C Wendy Spearman, et al.. (2023). The management and outcomes of hepatocellular carcinoma in sub-Saharan Africa: a systematic review. HPB. 26(1). 21–33. 5 indexed citations
9.
Kotze, U., et al.. (2022). Aorto-oesophageal fistula after corrosive ingestion: A case report. World Journal of Gastrointestinal Surgery. 14(5). 506–513.
10.
11.
Bohlin, Kajsa, U. Kotze, M. Bernon, et al.. (2020). Impact of HIV co-infection in patients presenting with hepatic hydatid disease. HPB. 22. S256–S256. 1 indexed citations
12.
Kloppers, C., M. Bernon, S. Burmeister, et al.. (2019). Hydatid disease in South-Africa – Is it a different disease in patients with HIV co-infection?. HPB. 21. S593–S593. 6 indexed citations
13.
Bernon, M., Angela Dell, Eduard Jonas, et al.. (2019). Incidence and management of post-operative bile leaks. A prospective cohort analysis of 467 liver resections. HPB. 21. S965–S965.
14.
Kloppers, C., Eduard Jonas, J E J Krige, et al.. (2019). Resection of benign liver tumours: an analysis of 62 consecutive cases treated in an academic referral centre. HPB. 21(3). S638–S638. 2 indexed citations
15.
Bernon, M., Angela Dell, Eduard Jonas, et al.. (2019). Incidence and management of post-operative bile leaks. A prospective cohort analysis of 467 liver resections. HPB. 21(3). S595–S595. 8 indexed citations
16.
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Krige, J E J, U. Kotze, Mashiko Setshedi, Andrew J. Nicol, & Pradeep H. Navsaria. (2016). Management of pancreatic injuries during damage control surgery: an observational outcomes analysis of 79 patients treated at an academic Level 1 trauma centre. European Journal of Trauma and Emergency Surgery. 43(3). 411–420. 14 indexed citations
18.
Krige, J E J, U. Kotze, Andrew J. Nicol, & Pradeep H. Navsaria. (2015). Isolated pancreatic injuries: An analysis of 49 consecutive patients treated at a Level 1 Trauma Centre. Journal of Visceral Surgery. 152(6). 349–355. 18 indexed citations
19.
Krige, J E J, U. Kotze, John M. Shaw, & P C Bornman. (2009). Early rebleeding and death at 6 weeks in alcoholic cirrhotic patients with acute variceal bleeding treated with emergency endoscopic injection sclerotherapy.. Open University of Cape Town (University of Cape Town). 47(3). 72–9. 10 indexed citations
20.

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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