Roland Höllhumer

564 total citations
20 papers, 342 citations indexed

About

Roland Höllhumer is a scholar working on Ophthalmology, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Roland Höllhumer has authored 20 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Ophthalmology, 9 papers in Epidemiology and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Roland Höllhumer's work include Ocular Oncology and Treatments (8 papers), Corneal Surgery and Treatments (7 papers) and Nonmelanoma Skin Cancer Studies (7 papers). Roland Höllhumer is often cited by papers focused on Ocular Oncology and Treatments (8 papers), Corneal Surgery and Treatments (7 papers) and Nonmelanoma Skin Cancer Studies (7 papers). Roland Höllhumer collaborates with scholars based in South Africa, Australia and Mexico. Roland Höllhumer's co-authors include Pamela Michelow, Susan Williams, Stephanie L. Watson, Matthew Ball, Gregory Moloney, Constantinos Petsoglou, Raj N. Devasahayam, Simone Beheregaray, Mario D’Souza and Lisa Keay and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Roland Höllhumer

18 papers receiving 334 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roland Höllhumer South Africa 9 238 234 70 61 37 20 342
Fayyaz Musa United Kingdom 9 245 1.0× 242 1.0× 49 0.7× 29 0.5× 23 0.6× 13 308
Ling-Ing Lau Taiwan 11 321 1.3× 228 1.0× 56 0.8× 24 0.4× 69 1.9× 17 383
Gavin C. Boneham Australia 9 190 0.8× 287 1.2× 187 2.7× 50 0.8× 18 0.5× 11 331
Jiaqi Zhou China 10 69 0.3× 171 0.7× 62 0.9× 202 3.3× 58 1.6× 23 326
Chan Yang South Korea 10 197 0.8× 193 0.8× 23 0.3× 172 2.8× 22 0.6× 24 304
Tulio Batista Abud United States 7 147 0.6× 252 1.1× 245 3.5× 10 0.2× 17 0.5× 10 351
Maria João Quadrado Portugal 10 139 0.6× 199 0.9× 138 2.0× 28 0.5× 52 1.4× 34 309
Kirithika Muthusamy United Kingdom 5 69 0.3× 78 0.3× 19 0.3× 51 0.8× 44 1.2× 18 189
Damien F. Goldberg United States 11 290 1.2× 222 0.9× 287 4.1× 71 1.2× 20 0.5× 22 453

Countries citing papers authored by Roland Höllhumer

Since Specialization
Citations

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

Fields of papers citing papers by Roland Höllhumer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roland Höllhumer

This figure shows the co-authorship network connecting the top 25 collaborators of Roland Höllhumer. A scholar is included among the top collaborators of Roland Höllhumer 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 Roland Höllhumer. Roland Höllhumer 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.
Höllhumer, Roland, Pamela Michelow, Elena Libhaber, & Susan Williams. (2025). Management and outcomes of ocular surface squamous neoplasia at a tertiary hospital, South Africa. Eye. 39(14). 2713–2719.
2.
Höllhumer, Roland, Pamela Michelow, & Susan Williams. (2023). Demographics, clinical presentation and risk factors of ocular surface squamous neoplasia at a tertiary hospital, South Africa. Eye. 37(17). 3602–3608. 11 indexed citations
3.
Höllhumer, Roland, Pamela Michelow, & Susan Williams. (2023). Comparison of non-invasive diagnostic modalities for ocular surface squamous neoplasia at a tertiary hospital, South Africa. Eye. 38(6). 1118–1124. 3 indexed citations
4.
5.
Höllhumer, Roland. (2022). Peripheral ulcerative keratitis: A review of aetiology and management. African vision and eye health. 81(1). 1 indexed citations
6.
You, Jingjing, Susan Corley, Wen Li, et al.. (2021). Author Correction: RNA-Seq analysis and comparison of corneal epithelium in keratoconus and myopia patients. Scientific Reports. 11(1). 19840–19840. 1 indexed citations
7.
Höllhumer, Roland, Susan Williams, & Pamela Michelow. (2021). Ocular surface squamous neoplasia: management and outcomes. Eye. 35(6). 1562–1573. 39 indexed citations
8.
9.
Höllhumer, Roland, Susan Williams, & Pamela Michelow. (2020). Observational study of ocular surface squamous neoplasia: Risk factors, diagnosis, management and outcomes at a tertiary eye hospital in South Africa. PLoS ONE. 15(8). e0237453–e0237453. 11 indexed citations
10.
Höllhumer, Roland, Susan Williams, & Pamela Michelow. (2020). Ocular surface squamous neoplasia: Population demographics, pathogenesis and risk factors. SHILAP Revista de lepidopterología. 79(1). 21 indexed citations
11.
Höllhumer, Roland, et al.. (2020). Herpes Simplex Virus–Related Conjunctivitis Resistant to Aciclovir: A Case Report and Review of the Literature. Cornea. 40(8). 1055–1058. 2 indexed citations
12.
Höllhumer, Roland, et al.. (2020). Diagnosis and staging of ocular surface squamous neoplasia. SHILAP Revista de lepidopterología. 79(1). 3 indexed citations
13.
Höllhumer, Roland, Lisa Keay, & Stephanie L. Watson. (2019). Acanthamoeba keratitis in Australia: demographics, associated factors, presentation and outcomes: a 15-year case review. Eye. 34(4). 725–732. 27 indexed citations
14.
You, Jingjing, Susan Corley, Wen Li, et al.. (2018). RNA-Seq analysis and comparison of corneal epithelium in keratoconus and myopia patients. Scientific Reports. 8(1). 389–389. 57 indexed citations
15.
Höllhumer, Roland, et al.. (2018). Jod-Basedow phenomenon: Reactivation of thyroid eye disease after contrast computed tomography. African vision and eye health. 77(1). 2 indexed citations
16.
Höllhumer, Roland, Stephanie L. Watson, & Peter Beckingsale. (2017). Persistent Epithelial Defects and Corneal Opacity After Collagen Cross-Linking With Substitution of Dextran (T-500) With Dextran Sulfate in Compounded Topical Riboflavin. Cornea. 36(3). 382–385. 11 indexed citations
17.
Moloney, Gregory, Constantinos Petsoglou, Matthew Ball, et al.. (2017). Descemetorhexis Without Grafting for Fuchs Endothelial Dystrophy—Supplementation With Topical Ripasudil. Cornea. 36(6). 642–648. 136 indexed citations
18.
Höllhumer, Roland, et al.. (2016). Hemorrhagic Descemet Membrane Detachment Following Syphilitic Interstitial Keratitis. Cornea. 35(9). 1255–1256. 8 indexed citations
19.
Höllhumer, Roland & Trevor Carmichael. (2015). Bee sting of the cornea: A running case report. African vision and eye health. 74(1). 3 indexed citations
20.
Höllhumer, Roland, et al.. (2015). Retrospective review of ocular alignment after large-angle congenital esotropia surgery. African vision and eye health. 74(1). 1 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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