# Visual Contrast Sensitivity in Early-Stage Parkinson's Disease

> Research article (Investigative Ophthalmology & Visual Science, 2016) · cited 37× · AI/ML

**Wikidata**: [openalex:W2533190594](https://www.wikidata.org/wiki/openalex:W2533190594)  
**Source**: https://4ort.xyz/entity/visual-contrast-sensitivity-in-early-stage-parkinson-s-disease