Effect of the Coronavirus Disease 2019 Pandemic on Retinal Artery Occlusion.
Muto T; Machida S; Imaizumi S; Sekiryu T · 2026 · Journal of ophthalmology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Purpose To determine the prevalence and clinical characteristics of retinal artery occlusion (RAO), including branch RAO (BRAO) and central RAO (CRAO), among new patients before and after the declaration of a state of emergency due to…
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Metadata source: Europe PMC · DOI 10.1155/joph/5740618