John S.M. Chang

About

John S.M. Chang is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Epidemiology. According to data from OpenAlex, John S.M. Chang has authored 24 papers receiving a total of 413 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Radiology, Nuclear Medicine and Imaging, 20 papers in Ophthalmology and 12 papers in Epidemiology. Recurrent topics in John S.M. Chang’s work include Corneal surgery and disorders (20 papers), Ophthalmology and Visual Impairment Studies (12 papers) and Glaucoma and retinal disorders (11 papers). John S.M. Chang is often cited by papers focused on Corneal surgery and disorders (20 papers), Ophthalmology and Visual Impairment Studies (12 papers) and Glaucoma and retinal disorders (11 papers). John S.M. Chang collaborates with scholars based in Hong Kong, United States and China. John S.M. Chang's co-authors include Ashraf M. Mahmoud, Cynthia J. Roberts, Michael D. Twa, Deborah M. Grzybowski, J. Earl Rathbun, Susan R. Carter, Tommy C.Y. Chan, Stuart R. Seiff, Jack Ng and Antony K.P. Law and has published in prestigious journals such as Ophthalmology, Journal of Cataract & Refractive Surgery and Journal of Refractive Surgery.

In The Last Decade

Co-authorship network of co-authors of John S.M. Chang i

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Fields of papers citing papers by John S.M. Chang

Since Specialization

EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by John S.M. Chang. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where John S.M. Chang may publish in the future.

Countries citing papers authored by John S.M. Chang

Since Specialization

Citations

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

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