Stephanus Viljoen

59 total papers · 635 total citations
46 papers, 477 citations indexed

About

Stephanus Viljoen is a scholar working on Surgery, Pathology and Forensic Medicine and Anesthesiology and Pain Medicine. According to data from OpenAlex, Stephanus Viljoen has authored 46 papers receiving a total of 477 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 26 papers in Pathology and Forensic Medicine and 8 papers in Anesthesiology and Pain Medicine. Recurrent topics in Stephanus Viljoen's work include Spine and Intervertebral Disc Pathology (22 papers), Spinal Fractures and Fixation Techniques (18 papers) and Scoliosis diagnosis and treatment (11 papers). Stephanus Viljoen is often cited by papers focused on Spine and Intervertebral Disc Pathology (22 papers), Spinal Fractures and Fixation Techniques (18 papers) and Scoliosis diagnosis and treatment (11 papers). Stephanus Viljoen collaborates with scholars based in United States and Ireland. Stephanus Viljoen's co-authors include Matthew A. Howard, Brian Dalm, G. T. Gillies, Andrew J. Grossbach, Nader S. Dahdaleh, Patrick W. Hitchon, Nicole M. Grosland, Douglas C. Fredericks, Nick D. Jeffery and David Hasan and has published in prestigious journals such as Journal of Applied Physics, Spine and Journal of neurosurgery.

In The Last Decade

Stephanus Viljoen

44 papers receiving 471 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Stephanus Viljoen	231	197	153	95	64	46	477
E. Hitchcock	168 0.7×	82 0.4×	150 1.0×	64 0.7×	26 0.4×	39	475
A. Witzmann	226 1.0×	123 0.6×	180 1.2×	26 0.3×	44 0.7×	43	490
William D. Mauck	211 0.9×	123 0.6×	80 0.5×	180 1.9×	164 2.6×	47	500
Romuald Seizeur	157 0.7×	55 0.3×	101 0.7×	39 0.4×	36 0.6×	71	452
Santiago Hem	227 1.0×	104 0.5×	132 0.9×	20 0.2×	25 0.4×	36	425
Nicholas Thomas	308 1.3×	109 0.6×	142 0.9×	20 0.2×	46 0.7×	23	509
Firooz Salehpour	169 0.7×	170 0.9×	146 1.0×	14 0.1×	38 0.6×	49	439
Peng Yao	104 0.5×	123 0.6×	90 0.6×	63 0.7×	98 1.5×	42	458
Fon-Yih Tsuang	248 1.1×	202 1.0×	88 0.6×	16 0.2×	53 0.8×	55	456
Rushna Ali	185 0.8×	56 0.3×	182 1.2×	18 0.2×	15 0.2×	40	487

Countries citing papers authored by Stephanus Viljoen

Since Specialization

Citations

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

Fields of papers citing papers by Stephanus Viljoen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephanus Viljoen

This figure shows the co-authorship network connecting the top 25 collaborators of Stephanus Viljoen. A scholar is included among the top collaborators of Stephanus Viljoen 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 Stephanus Viljoen. Stephanus Viljoen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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