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Researcher · Express Medicals (United Kingdom) · United Kingdom

Stephen J. Hannan

Stephen J. Hannan publishes mostly in Epidemiology, Ophthalmology and Genetics, on topics such as Intraocular Surgery and Lenses, Ophthalmology and Visual Impairment Studies and Ocular Disorders and Treatments.

ORCID 0000-0001-6338-3270 OpenAlex
World rank
#1,550,479
of 1,633,909 ranked researchers
Rank in United Kingdom
#88,614
of 90,785
Works
18
Citations
7
Citations per work
0.4

What does Stephen J. Hannan research?

Epidemiology: 27.3%Ophthalmology: 24.2%Genetics: 12.1%Public Health, Environmental and Occupational Health: 12.1%other fields: 24.3%27%top field
Epidemiology27.3%Ophthalmology24.2%Genetics12.1%Public Health, Environmental and Occupational Health12.1%other fields24.3%

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

  1. 1Epidemiology27% of their works
  2. 2Ophthalmology24% of their works
  3. 3Genetics12% of their works
  4. 4Public Health, Environmental and Occupational Health12% of their works
  5. 5Radiology, Nuclear Medicine and Imaging9% of their works
  6. 6Cardiology and Cardiovascular Medicine6% of their works

Research topics

Which keywords describe Stephen J. Hannan's research?

The keywords of their largest research topics: Epidemiology, Femtosecond Laser, Intraocular Lens Implantation, Myopia, Visual Impairment, Microphthalmia, Ocular Development and Corneal Biomechanics.

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 17 words, with their numbers
  1. Epidemiology92 topics
  2. Femtosecond Laser81 topic
  3. Intraocular Lens Implantation81 topic
  4. Myopia71 topic
  5. Visual Impairment71 topic
  6. Microphthalmia41 topic
  7. Ocular Development41 topic
  8. Corneal Biomechanics21 topic
  9. Dry Eye Disease21 topic
  10. Keratoconus21 topic
  11. Ocular Surface21 topic
  12. Connexins11 topic
  13. Digital Microfluidics11 topic
  14. Gap Junctions11 topic
  15. Microfluidics11 topic
  16. Patient-Centered Care11 topic
  17. Physician Communication11 topic

Where does Stephen J. Hannan work?

Stephen J. Hannan's main affiliation in the publication record is Express Medicals (United Kingdom), United Kingdom.

How many publications and citations does Stephen J. Hannan have?

Science Explorer counts 18 works and 7 citations for Stephen J. Hannan, ranking #1,550,479 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.