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Researcher · University College London · United Kingdom

John Marshall

John Marshall publishes mostly in Ophthalmology, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine, on topics such as Glaucoma and retinal disorders, Retinal Development and Disorders and Viral gastroenteritis research and epidemiology.

ORCID 0000-0001-6372-9294 OpenAlex
World rank
#36,628
of 1,633,909 ranked researchers
Rank in United Kingdom
#3,420
of 90,785
Works
115
Citations
586
Citations per work
5.1

What does John Marshall research?

Ophthalmology: 13.1%Radiology, Nuclear Medicine and Imaging: 9.5%Pulmonary and Respiratory Medicine: 7.3%Molecular Biology: 6.6%other fields: 63.5%13%top field
Ophthalmology13.1%Radiology, Nuclear Medicine and Imaging9.5%Pulmonary and Respiratory Medicine7.3%Molecular Biology6.6%other fields63.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Ophthalmology13% of their works
  2. 2Radiology, Nuclear Medicine and Imaging10% of their works
  3. 3Pulmonary and Respiratory Medicine7% of their works
  4. 4Molecular Biology7% of their works
  5. 5Neurology4% of their works
  6. 6Cardiology and Cardiovascular Medicine4% of their works

Research topics

Which keywords describe John Marshall's research?

The keywords of their largest research topics: Epidemiology, Glaucoma, Intraocular Pressure, Optic Nerve, Carotid Artery Stenosis, Endarterectomy, Gene Therapy and Laser Eye Injuries.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Epidemiology92 topics
  2. Glaucoma92 topics
  3. Intraocular Pressure61 topic
  4. Optic Nerve61 topic
  5. Carotid Artery Stenosis51 topic
  6. Endarterectomy51 topic
  7. Gene Therapy51 topic
  8. Laser Eye Injuries51 topic
  9. Macular Hole51 topic
  10. Norovirus51 topic
  11. Retinal Damage51 topic
  12. Retinitis Pigmentosa51 topic
  13. Rotavirus51 topic
  14. Vitreoretinal Surgery51 topic
  15. Pathophysiology41 topic
  16. Traumatic Brain Injury41 topic
  17. Femtosecond Laser31 topic
  18. Intraocular Lens Implantation31 topic

Where does John Marshall work?

John Marshall's main affiliation in the publication record is University College London, United Kingdom.

How many publications and citations does John Marshall have?

Science Explorer counts 115 works and 586 citations for John Marshall, ranking #36,628 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named John Marshall

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