# Choroid and choriocapillaris changes in early-stage Parkinson’s disease: a swept-source optical coherence tomography angiography-based cross-sectional study

> Research article (Alzheimer s Research & Therapy, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4293232285](https://www.wikidata.org/wiki/openalex:W4293232285)  
**Source**: https://4ort.xyz/entity/choroid-and-choriocapillaris-changes-in-early-stage-parkinsons-disease-a-swept-source-optical-coherence-tomography-angio