John Marshall

8.3k total citations · 1 hit paper
131 papers, 6.5k citations indexed

About

John Marshall is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, John Marshall has authored 131 papers receiving a total of 6.5k indexed citations (citations by other indexed papers that have themselves been cited), including 118 papers in Radiology, Nuclear Medicine and Imaging, 77 papers in Ophthalmology and 36 papers in Public Health, Environmental and Occupational Health. Recurrent topics in John Marshall's work include Corneal surgery and disorders (100 papers), Corneal Surgery and Treatments (66 papers) and Glaucoma and retinal disorders (59 papers). John Marshall is often cited by papers focused on Corneal surgery and disorders (100 papers), Corneal Surgery and Treatments (66 papers) and Glaucoma and retinal disorders (59 papers). John Marshall collaborates with scholars based in United Kingdom, Mexico and Germany. John Marshall's co-authors include David O’Brart, Charles R. Munnerlyn, Stephen J. Koons, Melanie C. Corbett, David Gartry, Chris P. Lohmann, Sudi Patel, Alan C. Bird, M G Kerr Muir and Philip Jaycock and has published in prestigious journals such as Journal of Controlled Release, Ophthalmology and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

John Marshall

129 papers receiving 6.0k citations

Hit Papers

Photorefractive keratectomy: A technique for laser refrac... 1988 2026 2000 2013 1988 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Photorefractive keratectomy: A technique for laser refractive surgery
    1988 597 citations John Marshall et al. Journal of Cataract & Refractive Surgery profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Marshall United Kingdom 47 5.5k 4.4k 1.7k 1.6k 374 131 6.5k
Marie‐José Tassignon Belgium 38 2.9k 0.5× 3.1k 0.7× 877 0.5× 1.3k 0.8× 368 1.0× 209 4.5k
Kimiya Shimizu Japan 44 5.4k 1.0× 5.1k 1.2× 1.0k 0.6× 3.4k 2.1× 152 0.4× 270 6.5k
Ioannis G. Pallikaris Greece 40 5.4k 1.0× 4.2k 1.0× 1.7k 1.0× 2.0k 1.2× 138 0.4× 228 6.4k
Jesús Merayo‐Lloves Spain 41 2.9k 0.5× 2.2k 0.5× 2.7k 1.6× 777 0.5× 427 1.1× 191 5.5k
G. O. H. Naumann Germany 36 2.7k 0.5× 4.0k 0.9× 546 0.3× 441 0.3× 581 1.6× 187 5.0k
Juan J. Pérez-Santonja Spain 37 3.4k 0.6× 2.9k 0.7× 1.3k 0.7× 1.0k 0.6× 242 0.6× 95 4.1k
Kazuhisa Sugiyama Japan 40 2.9k 0.5× 4.0k 0.9× 807 0.5× 295 0.2× 637 1.7× 287 5.2k
Douglas D. Koch United States 51 7.4k 1.3× 7.4k 1.7× 1.1k 0.6× 5.6k 3.4× 118 0.3× 243 8.7k
János Németh Hungary 31 1.3k 0.2× 1.5k 0.3× 842 0.5× 653 0.4× 410 1.1× 210 3.4k
Achim Langenbucher Germany 37 5.7k 1.0× 4.6k 1.1× 1.5k 0.9× 2.7k 1.7× 120 0.3× 498 6.5k

Countries citing papers authored by John Marshall

Since Specialization
Citations

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

Fields of papers citing papers by John Marshall

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Marshall

This figure shows the co-authorship network connecting the top 25 collaborators of John Marshall. A scholar is included among the top collaborators of John Marshall 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 John Marshall. John Marshall 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.
Kowalczyk, Amanda, Paulina Rachwalska, Jan J. Enghild, et al.. (2025). TGFBI R124H mutant allele silencing in granular corneal dystrophy type 2 using topical siRNA delivery. Journal of Controlled Release. 382. 113681–113681. 1 indexed citations
2.
Patterson, Benjamin, Carsten Scavenius, Jan J. Enghild, et al.. (2025). Topical mutant allele-specific siRNA delivery for treatment of Meesmann epithelial corneal dystrophy and elucidation of disease biomarkers. Journal of Controlled Release. 388(Pt 1). 114315–114315.
3.
4.
Angunawela, Romesh I. & John Marshall. (2009). Inhibition of transforming growth factor-β1 and its effects on human corneal fibroblasts by mannose-6-phosphate. Journal of Cataract & Refractive Surgery. 36(1). 121–126. 7 indexed citations
5.
Meek, Keith M., Sally Hayes, Christina S. Kamma‐Lorger, et al.. (2008). The Effect of Collagen Crosslinking Using Riboflavin/UVA on the Molecular and Fibrillar Architecture of the Corneal Stroma. Investigative Ophthalmology & Visual Science. 49(13). 3913–3913. 3 indexed citations
6.
Angunawela, Romesh I., et al.. (2008). Aptamer Based Selective Targeting of Keratocytes: Next Generation Therapeutics for Corneal Wound Management. Investigative Ophthalmology & Visual Science. 49(13). 2945–2945. 1 indexed citations
7.
Pelosini, Lucia, et al.. (2008). The Assessment of Optical Coherence Tomography (OCT) as a Predictor of Visual Acuity in Diabetic Macular Oedema. Investigative Ophthalmology & Visual Science. 49(13). 4236–4236. 1 indexed citations
8.
Angunawela, Romesh I., et al.. (2007). Targeting Activated Corneal Keratocytes Through CD90 Specific RNA Aptamers: Potential for Addressing Early Loss of Corneal Transparency. Investigative Ophthalmology & Visual Science. 48(13). 1477–1477. 1 indexed citations
9.
Liew, Steven, Clare Gilbert, T. D. Spector, et al.. (2005). Macular Pigment Heritability: A Twin Study. Investigative Ophthalmology & Visual Science. 46(13). 1760–1760. 2 indexed citations
10.
Hull, C.C., et al.. (2003). Fourier analysis of induced irregular astigmatism. Journal of Cataract & Refractive Surgery. 29(9). 1709–1717. 14 indexed citations
11.
Cook, Helen, et al.. (2000). Detection of retinal lesions after telemedicine transmission of digital images. Eye. 14(4). 563–571. 12 indexed citations
12.
Lawrenson, John G, Melanie C. Corbett, David O’Brart, & John Marshall. (1997). Effect of beam variables on corneal sensitivity after excimer laser photorefractive keratectomy. British Journal of Ophthalmology. 81(8). 686–690. 20 indexed citations
13.
O’Brart, David, Chris Stephenson, Katherine Oliver, & John Marshall. (1997). Excimer Laser Photorefractive Keratectomy for the Correction of Hyperopia Using an Erodible Mask and Axicon System. Ophthalmology. 104(11). 1959–1970. 30 indexed citations
14.
Corbett, Melanie C., David O’Brart, Fiona Warburton, & John Marshall. (1996). Biologic and Environmental Risk Factors for Regression after Photorefractive Keratectomy. Ophthalmology. 103(9). 1381–1391. 55 indexed citations
15.
Sutton, Gerard, et al.. (1995). Effects of excimer laser radiation on heat shock protein (HSP 72/73) expression within the cornea. UCL Discovery (University College London). 1 indexed citations
16.
Oliver, Katherine, Richard P. Hemenger, Melanie C. Corbett, et al.. (1995). CORNEAL ABERRATIONS ONE YEAR AFTER PHOTOREFRACTIVE KERATECTOMY FOR THREE TYPES OF ABLATION ZONE.. Optometry and Vision Science. 72(SUPPLEMENT). 183–183. 1 indexed citations
17.
Patel, Sudi, Melanie C. Corbett, David O’Brart, & John Marshall. (1994). INHERENT ERRORS IN SYSTEMS FOR MEASUREMENT OF CORNEAL TOPO GRAPHY. Optometry and Vision Science. 71(Supplement). 130–131. 1 indexed citations
18.
19.
Boulton, Mike, et al.. (1988). Effects of vitreous from photocoagulated eyes on retinal micro vascular cells in culture: a preliminary report. Current Eye Research. 7(5). 465–470. 8 indexed citations
20.
Tuft, Stephen J., John Marshall, & Stephen Rothery. (1987). Stromal remodelling following photorefractive keratectomy. UCL Discovery (University College London). 32 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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