# PCA-WRKNN-assisted label-free SERS serum analysis platform enabling non-invasive diagnosis of Alzheimer’s disease

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4382364355](https://www.wikidata.org/wiki/openalex:W4382364355)  
**Source**: https://4ort.xyz/entity/pca-wrknn-assisted-label-free-sers-serum-analysis-platform-enabling-non-invasive-diagnosis-of-alzheimers-disease