Corneal epithelial thickness can reflect the stage of Parkinson's disease and the severity of dry eye.

Front Aging Neurosci · 2026 · PMC13057375 · PMID 41959662

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

3.5 Correlation between H-Y stage and CET distribution in PD patients A clear trend of progressive corneal epithelial thinning was observed with advancing H-Y stages.

also in 19,460 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.